Q: P-3 please help me with the below problem with step by step explanation clearly. A 3.40 g bullet…
A:
Q: An electric dipole with a dipole moment of magnitude p is placed at various orientations in an…
A: The torque acting on an electric dipole is given by T = p × E E = Eo (-i) T = To (-k) As -j × -i =…
Q: Assuming the pulley system below is weightless and frictionless, determine the distance (d2) when a…
A: distance d1 = 0.58 m We have to find d2
Q: 7. A bicyclist starting at rest produces a constant angular acceleration of 1.70 rad/s2 for wheels…
A:
Q: 1. A closed semi-circular loop of radius R=0.5 m is placed in the x y plane, and the loop carries a…
A: Given Radius of the semi circular loop = 0.5 m Loop carries a current of 4 A Magnetic field B = 0.6…
Q: A closed box is filled with dry ice at a temperature of -89.2 C, while the outside temperature is…
A:
Q: True or False 1. Kirchhoff’s Loop Rule is an application of the principle of conservation of energy…
A: In this question we have to answer whether the given statements are true or false. Please give…
Q: A 0.146-A current is charging a capacitor that has square plates 4.60 cm on each side. The plate…
A: charging current = 0.146 A side of square plate = 4.60 cm plate separation = 4 mm
Q: The spring of the pressure gauge shown in the figure below has a force constant of 1 500 N/m, and…
A:
Q: A plastic light pipe has an index of refraction of 1.45. For total internal reflection, what is the…
A:
Q: The energy difference between the 1st excited state (n = 2) and the 2nd excited state (n = 3) in the…
A:
Q: 8. A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular…
A:
Q: Two current carrying wires, both with a current of 4 A, are separated by 0.4 m. Both wires are…
A:
Q: Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure…
A:
Q: The figure below shows a cylindrical container with an outlet valve. The cylinder is filled with…
A: Given L = 20 cms f = 534 Hertz Speed of air v = 343 m/s To find out first length and second length…
Q: ts such as bees may accumulate a small positive electric charge as they fly. In one experiment, the…
A: We know that we have given that the mean electric charge of 50 bees was measured to be +(30 ± 5)…
Q: 4.0 μF 2.0 μF 1.5 μF
A:
Q: Based on Hooke's law (F = kx), if you double the average distance of the mass from equilibrium, what…
A: We have to apply the Hook's law concept here F=kx
Q: electron KaX-ray transition Photon Ze n=2 In Moseley's theory for emission of a Ka X-ray, an…
A: Please see the answer below.
Q: The decay rate of a radioactive source decreases by 28% in 80 h. Determine the half-life, decay…
A:
Q: What is the magnitude and direction of electric field 0.10m on the left hand of a -4.2 µC charge?
A: Given data: Distance (r) = 0.10 m The point is left side of the charge Charge (q) = -4.2 μC =…
Q: Nothing can escape the event horizon of a black hole, not even light. You can think of the event…
A: To determine Schwarzschild radius for a black hole with a mass 7.5 times the mass of the sun.
Q: Q3 A square wire of side 3.0cm is placed 25cm in front of a concave mirror of focal length 10cm,…
A: We have a square of side ao=3 cm which is placed at a distance u=-25 cm in front of the concave…
Q: Determine the nucleus density (in kg/m3) of the following four isotopes. 4He (m = 4.00260325415 u)…
A:
Q: plate of a parallel-plate capacitor is a square of side 0.0449 m, and the plates are separated by…
A:
Q: Timmy is on the high dive (h=10m) at a local pool. Assuming Timmys mass is 65kg. a. What is his…
A:
Q: A square coil of wire of side 3.85 cm is placed in a uniform magnetic field of magnitude 2.00 T…
A:
Q: c) Draw the field lines for the following i. M ii. +q d) Suppose a man whose mass is 90kg jumps on…
A: ( c ) We have to draw field lines for question i & ii ( d ) Given Mass of the man 90 kg…
Q: Consider the circuit shown in the figure. Suppose that E = 13 V. Part A Find the current through…
A:
Q: NI 8 N2 = |2037 d2 = 9.24× l0 Yeart! 1- 2.83x106 yeare! %3D You have to determine t value freom the…
A:
Q: 8. The 5-band resistor has a tolerance of 5% and a maximum resistance value of 5,040,000 Q. a. What…
A:
Q: Current Attempt in Progress In an electrically heated home, the temperature of the ground in contact…
A:
Q: Water is flowing through a pipe of two cross sectional areas A1 and A2 lying horizontally. The…
A: Given Water is flowing through a pipe of two cross sectional areas A1 and A2 lying horizontally. The…
Q: Further problems on magnetic circuits (Home work) 4) A current of 5A is passed through a 1000-turn…
A:
Q: Collision test is required for car manufacturing. Which of the following car collision is preferred…
A:
Q: True or False 1. The equivalent capacitors stores the same amount of charges but NOT THE SAME…
A: Dear student, Since all questions are different as per guidelines we can author only first three…
Q: D. Two slits are separated by a distance of 0.5 mm and 2.5 m from the slits. The distance of the…
A: Here, we calculate the distance of the third bright image from the centre as given as;
Q: %3D %3D Q4 Given k = 1500 N/m, k2 = 500 N/m, m1 = 2 kg and m2 = 1 kg. Find potential %3D energy…
A:
Q: You reach your straight outstretched arm, 0.78 m from your shoulder, to grab the cornbread dish from…
A: So the torque exerted on the arm at this position is 21.78 N.m.
Q: A laboratory electromagnet produces a magnetic field of magnitude 1.56 T. A proton moves through…
A:
Q: 1. Consider each of the following situations, state which of the Newton's Laws of Motion BEST…
A: a) A person using a paddle to push a canoe forward is an example of the Newton's third law of…
Q: A jet plane at take-off can produce sound of intensity 9.30 W/m2 at 30.5 m away. But you prefer the…
A:
Q: A sound wave is modeled with the equation y=1/4cos2π/3 θ. 1. Find the period. Explain your method.…
A: Given data: The given equation is, y=14cos2π3θ
Q: Shown below is a conducting rod that slides along metal rails. The apparatus is in a uniform…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: Part A A0.60 kg book slides on a horizontal table. The kinetic friction force on the book has…
A:
Q: In a circular orbit, the altitude of a particular satellite above the surface of the earth is…
A:
Q: In the fusion reaction }H + H →¿He + ¿n, he masses of deuteron, helium and neutron express ed in amu…
A: Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more…
Q: A bus is moving on a straight road 20 m/s. It is acceleration at 40 m/s² . What will be it's…
A: Given data : Time = t Acceleration = a Initial velocity = u To find :…
Q: As the clock is running out in her basketball game, Sarah shoots the ball to attempt a last-second…
A: As the clock is running out in her basket ball game. Sarah shoot the ball to attempt.
Q: 4. Wire A and B are made of the same material and have the same length. However, the diameter of…
A: Given : da = 3 db Ra = 12 ohm
Step by step
Solved in 2 steps with 2 images
- Radio telescopes are telescopes used for the detection of radio emission from space. Because radio waves have much longer wavelengths than visible light, the diameter of a radio telescope must be very large to provide good resolution. For example, the radio telescope in Penticton, BC in Canada, has a diameter of 26 m and can be operated at frequencies as high as 6.6 GHz. (a) What is the wavelength corresponding to this frequency? (b) What is the angular separation of two radio sources that can be resolved by this telescope? (c) Compare the telescope’s resolution with the angular size of the moon.q36 What is the wavelength (in m) of a radio signal with a frequency of 101.5 MHz? Enter the numerical part of your answer to three decimal figures. The speed of light in a vacuum (and in normal air) = vlight = c = 3.00 × 108 m/s.A signal from of PLDT-Fibr travels through its optic cable at the speed of (2x108 m/s).a.) How long will it take for the signal to travel from our house to LJ’s house which has a30.35 km distance b.) What length in inches of the optic cable represents 0.75 ms(millisecond)?
- Tmax Amin = 380nm = 380x1 & min=- M 1 max: 700hm - 700x 10-9. f max= 300×10= 1.895 3x108 = 4.286x Amin 700x10 V=N 1 Frequency range: 4.286 x 1014 -7.895x1014 f = * 듯 3. One type of radar works by sending a pulse out to and object and timing how long it takes for the pulse to return after bouncing off of the object. If the radar is tracking a plane 100 km away, how long does it take from the time the pulse leaves the radar to the time it returns? 16X374 + 3.33x10 4. Radar antenna tend to be of comparable size to their wavelength. The radiation used by radar ranges from 300 Mhz to 15 Ghz. a. What is the range of wavelengths? b. If the antenna dimensions are comparable to the wavelength of the radiation used, what will be the approximate size range of antenna used for radar? 3 =light from a chromatic light source strikes a surface. twenty percent is reflected and thirty percent is absorbed. a. what percentage of the light incident on the surface is transmitted. b. what are the reflectance, absorption, and transmittance values c. in your opinion, is the surface receiving the light or dark in color. d. is the surface translucent or opaque.The purpose of a grating or prism in a spectrometer is to a. separate the white light into individual wavelngths. b. allow the light into the spectrometer. c. filter out the background or stray light. d. allow calibration of the spectroscope.
- Light from a chromatic light source strikes a surface. Ten percent of the light isabsorbed and 40% is reflected.a. What percentage of the light incident on the surface is transmitted?b. What are the reflectance, absorptance, and transmittance values?c. Is the surface translucent or opaque?Q. Explain optical communication through a block diagram. For long distance communication whether (i) mono-mode or multi-mode and (ii) step index or graded index fiber, which are preferable and why?Q1. The continuity equation that expresses conservation of charge is др - = -V•J ди -V.S dt where J describes the flow of charge, Compare it with the equation %3D which is the differential version of Poynting's theorem. The Poynting vector S represents (a) the energy density (c) the energy flux density (d) radiation pressure (b) the energy flow
- He-Ne (Helium-Neon) lasers are often used in physics demonstrations. Mine is labelled as about 5 mW and 650 nm. Let's approximate that the light is spread over a cylindrical beam about 1 mm in diameter. a. What's the intensity of the beam (approximately)? b. What are the maximum electric and magnetic field values? What are the average values? Explain briefly why those are different. c. What's the average energy density of the beam? d. What's the frequency of the EM wave?Which of the ff. absorption maxima is in the visible range of the electromagnetic spectrum? a.) 510 nm b.) 240 nm c.) 800 nmWhat is the electric field amplitude at a distance of 1.5 m from a 135 W lightbulb? Assume all the power of the bulb goes into light of a single color with A = 500 nm and assume the bulb produces a spherical wave. Submit Answer Incorrect. Tries 2/10 Previous Tries