The Specific Charge of Copper lons Experiment: The rate of deposition of copper (mass deposited per unit time) on the cathode depends on: a) The surface area of the anode.
Q: Three capacitors (30, 30, 10) microFarad were connocted in sories. If each of the capacitors has the...
A: Given 3 capacitors are in series. breakdown voltage of each capacitor =15V breakdown combination of ...
Q: An air-filled cylinder with a movable piston has a heat reservoir in con- tact with it. The heat res...
A:
Q: An electric field is created by two parallel plates. At which of the following points is the electri...
A:
Q: DETAILS SERC Assume the three blocks (m1 = 1.0 kg, m2 = 2.0 kg, and m3 = 3.5 kg) portrayed in the fi...
A:
Q: In the Power Transfer experiment, A ioad resistance R = 5 Ohms is connected across the terminals of ...
A:
Q: Ocean waves 1.4 meters apart are moving towards the beach with a speed of 3.2 meters/sec. You are in...
A: Goven The distance between ocean wave is , 1.4 m Speed of ocean wave is 3.2 m/s Speed of boat 14....
Q: The graph below represents the relationship between the resistance and the length of a of a cross-se...
A: We know that the formula of the electric resistance is given as R = ρLA R is the resistance L is t...
Q: The Specific Charge of Copper lons Experiment If the specific charge (K) of copper ions in this expe...
A:
Q: A string is stretched taut and tied between two fixed ends 0.22 m apart. The string is made to vibra...
A: Given Both fixed ends are 0.22 m apart Wave form at 110 Hz
Q: Q3) What is the probability of occupying a place at a level (0.1 ev) above Fermi level at (27°C)?
A:
Q: A capacitor is chargod up to 18 volts, and then connected in series to a resistor. After 10 seconds,...
A:
Q: Assuming CO2 to be an ideal gas, calculate the work done by 10 g of CO2 in expanding isothermally an...
A: Given data- 10 gm of CO2 in expanding isothermally and reversibly from a volume of 5 liters to 10 li...
Q: on billion (5x1022) freely moving electrons in a penny repel one another. Why don’t they fly out of ...
A: Electrostatic forces. :- The electrostatic force is defined as an attractive and repulsive force be...
Q: At which position does the bob have its maximum kinetic energy? A) 1 B) 2 C) 3 D) 4
A: As per guidelines in case of multiple questions, first one is mandatory to solve. Given Pendulum ...
Q: How much heat is needed to produce 13 J of energy from a heat engine with an efficiency of 0.3? 3.9 ...
A:
Q: a negative charges of -0.50 x 10^-6C exerts a repulsive forces of magnitude 0.20N on an unknown char...
A: Given value--- charge q1 = -0.5 ×10-6 C. force = 0.2 N. distance = 0.2 m. We have to find--- magn...
Q: Question 4 Water is flowing without friction through a pipe. At the beginning of the pipe the water ...
A: Apply Bernoulli’s equation between the beginning and the end. Here, p1, v1, z1 are the pressure, ve...
Q: Two blocks are placed in contact with one another. The one on the left has a temperature of 150 K, a...
A: Given:- Two blocks are placed in contact with one another. The one on the left has a temperature of ...
Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section), ...
A:
Q: If a section of an electric circuit is as shown, then applying Kirchhoff's first law gives: 12 Is in...
A: According to question we need to find kirchhoff s law in a circuit.
Q: A car is driven east for a distance of 41 km, then north for 25 km, and then in a direction 26° east...
A: Given value--- first distance = 41 km , East. second distance = 25 , North . third distance = 21 k...
Q: Two students sit on a see-saw. Archie is a hulking football player with a mass of 120 kg. Clementine...
A: Given dataMass of Archie (ma)= 120kgMass of Clementine(mc) = 40kgFull Lenght of sea-saw = 3.5mLen...
Q: Where should a third 25.0 gram mass be placed on the mobile drawn below so that the mobile will hang...
A: To solve this we equate the moments due to the weights at the support point. For the mobile to remai...
Q: Consider a pendulum, consisting of a massless string with a mass on the end. The mass is held with t...
A:
Q: Q) What is the total magnification of a microscope consisting of an eyepiece lens (which produces an...
A: Given Magnification of eyepiece, 8.00 Focal length of objective, 0.150 cm Distance of objective...
Q: Refraction Problem #2 Goal: Find the distance the light ray displaced due to the thick window and ho...
A:
Q: he direction of an induced current can be determined by: olo
A: Lenz's Law:- Lens's law says that the direction of induced current in a circuit is such that it oppo...
Q: Two circuits hove two copper rosistors in thom The rosistor in the first circuit has a longth La cro...
A: Given For resistor 1, Length L, cross section Area A, current I = 6.0 m amp For resistor 2, Leng...
Q: Problem 1: A 64 kg toy car is affected by five forces at the same time: 80 N south, 15 N east, 35 N ...
A:
Q: A rock is thrown straight upward. At which of the following points is the net force on the rock equa...
A: Given:- stone is thrown upwards.
Q: Ohm's Law Experiment The slope of V versus I is 31 V/A. Knowing that R2= 10.0 n, the value of R, (in...
A: Data Given:- Slope of V versus I in Ohm's experiment is 31 V/A=31 Ω R2=10.0 Ω Required:- Value of R1
Q: A circuit has a battory with an oloctromotivo force of 10.0 V and a negligible intornal resistance c...
A:
Q: Data Analysis Height of launcher at projectile exit point (m): L.7m Table 1: Initial velocity of pro...
A:
Q: The resistivity of an n-type extrinsic semiconductor is 0.25 N-m. If the electron mobility is 8.25 m...
A:
Q: .A block of mass 0.1 kg is held against a wall applying a horizontal force of 5N on the block. If th...
A:
Q: If a potential difference of 10 V is applied across a 10-0 resistor, then the current (in A) flowing...
A:
Q: Wheatstone Bridge Experiment: In the circuit shown if the wire AB has a length of one meter, the gal...
A: for balanced wheat stone bridge condition is RSRX=L100-LRS=9ΩL=60cm
Q: Depending on the graph of Vc versus t for the charging process in RC circuit, the time constant r (i...
A: Depending on the graph of Vc versus t for the charging process in RC circuit, the time constant is ?...
Q: The figure below shows two wires carrying currents of I = 4.65 A in opposite directions, separated b...
A: given : current carrying in opposite direction I1=I2=4.65A distance =d=11.4cm magnetic field = B =μ*...
Q: The particle in the figure below has a charge of 9.00 x 10-6 c, a speed of 2.80 x 103 m/s, and it is...
A: Tt
Q: A solid non-conducting sphere of radius R carries a charge Q distributed uniformly throughout its vo...
A: Given : Radius of first sphere = R Radius of second sphere = 2R Charge =Q
Q: A ball having mass mand velocity u makes a head on collision with another ball. After collision velo...
A: We know that here We have given that the ball of mass m and velocity u makes a head-on collision wit...
Q: SOLUTION Find the mass of the system from the 3.00 x 10² N = 30.6 kg m = definition of weight, w = m...
A:
Q: Which of the following statements is correct for a charged particle moving in a unifor magnetic fiel...
A:
Q: A 30-cm long solenoid is made up of 300 turns anda current I 10.0 A passes through it The surface of...
A:
Q: The speed of sound in a certain guitar string is 900 m/s, and it has a natural frequency of 275 Hz. ...
A:
Q: 19. One of the chargers has a magnitude of 3µC and the other of magnitude is 5µC. The force between ...
A:
Q: In the Wheatstone bridge experiment, the balance point is obtained when O a. The potential differenc...
A: In a wheatstone bridge Experiment ,the balance point is obtained when :
Q: If / = 2.0 A in the circuit segment shown below, what is the potential difference V8 - VA? 10Ω A B 2...
A:
Q: Q9c. For the beam below, the point loads and distances are as follows: F1 11. 25 kN, F2 = 11.25 kN a...
A:
Step by step
Solved in 2 steps
- Conduc-Thor-s. Thor has two square prism conductors that are made of the same ohmic material and with properties indicated below. Conductor Length Cross-Section Side Length Alpha Beta L/2 8/4 Suppose both conductors are subject to the same potential difference AV across their length while keeping their temperatures fixed. Which of the following is the correct relation between the electric currents, I, and Ig, through Aipha and Beta? O A. I = 81, %3D O B. 8I. = I3 Oc. Ia = 413 O D. 4la = I3Conduc-Thor-s. Thor has two square prism conductors that are made of the same ohmic material and with properties indicated below. Conductor Length | Cross-Section Side Length Alpha L Beta L/2 s/4 Suppose both conductors are subject to the same potential difference AV across their length while keeping their temperatures fixed. Which of the following is the correct relation between the electric currents, Ia and IB, through Alpha and Beta? O A. Ia = 8IB O B. 8Ia = Ig O. Ia = 4I8 O D. 4Ig = Ig Clear my choiceQ6/ a- Find the conductivity and resistivity of intrinsic Ge at 300K. b- If n-type impurity is added to the extent of one atom per 10° germanium atoms, find the conductivity and resistivity. Assume the following data; n¡ = 2.5 x 1013 cm-3, Hn = 3800- cm2 V. Sec' cm2 and Number of germanium atoms/ cm3 Hp 1800: V. Sec' = 4.4 x 1022.
- Thor has two square prism conductors that are made of the same ohmic material and with properties indicated below. Conductor | Length | Cross-Section Side Length Alpha L Beta L/2 8/4 Suppose both conductors are subject to the same potential difference AV across their length while keeping their temperatures fixed. Which of the following is the correct relation between the electric currents, Ia and IB, through Alpha and Beta? A. Ia = 81g B. 8Ia = I8 C. Ia = 4Ig D. 4Ia = I8The output power of a solar PV module is 120 Watts. The number of cells in the moduleis 39. Estimate the following: (Assume any other necessary data)i. Output voltage of the PV moduleii. Output current of the PV moduleiii. Total area of PV moduleiv. Area of one PV cellv. Power output of one PV cellIn the Specific Charge of Copper experiment, if the measured value of the current is always greater than the true value, then this will lead to: O a. an increase in the calculated value of the specific charge of copper and a decrease in the slope of the graph of It vs. Am O b.a smaller slope of the graph of It vs. Am O c. an error in the measurement of time. O d. a larger value than the true value for the specific charge of copper. O e. no change in the slope of the graph of It vs. Am.
- A) Geographic site The specific charge (k) of the copper ions (Cu") was measured to be 3.03x10 (Ckg) if the current used was 0.7 A. Answer the following two questions: 15) The time needed (in minutes) for a change of 0.7 g in the cathode mass was: B) Radius of Coll A) 50.5 H) 5.5 C) 3030 D) 36.1 Q16) According to the data in the previous question; what is the total charge of cu (in C)? A) 21 x 10 B) 2121 C) 25.3 D) 83.4Given a 5mm-diamtere sample wire, 7m long, in which a current of 175 mA passes throught it. A voltage of 25V is measured across this sample when the two probes of the VOM are separated 3000 mm. Determine: A. the electrical conductivity of this wire B. the resistance over the entire length of this wire.4. Consider a wire created by joining two different materials to- gether. Io 1 Current flows through section 1, and then flows through section 2. The two sections have the same diameter, but have different conductivities. If 2 = 3, what is 2? 01 E1
- What is the limiting electrode in 18650 battery cell, And explain why?1. Calculate the potential due to a dipole as shown in the figure at positions A and B in millivolts. 2. What would be the potential at Bif the distance from the dipole center to B is doubled,. 3. What would be the potential at A if the intensity of the current source is doubled. +2mA B =12em F 10mm 20 degree 90 degree r95 cm A. Resistivity = 75 Ohm-cm -2mA Dipole1) a) A wire sample (1 mm in diameter by 1 m in length) of an aluminum alloy (containing 1.2% Mn) is placed in an electrical circuit such as that shown in the figure below. A voltage drop of 432 mV is measured across the length of the wire as it camies a 10 A current. Calculate the electrical conductivity of this alloy -Length, / Area, A Sample geometry b) Copper has an electrical conductivity of 58.00 x 106 S/m and a free electron density of 104 x 10²7m²³. Calculate the drift velocity of these electrons under an electric field of 0.5 V/m.