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Q: a. Letr be the vector representing the velocity of the water, which is flowing to the left at 5…
A: Given: Speed of water in the river : 5m/min Speed of the boat = 10m/min To find : We want to reach…
Q: A concave mirror with a focal length of 36 cm produces an image whose distance from the mirror is…
A: Determining the image and object distance is necessary. We are aware that the concave mirror's focal…
Q: Experiments show that the ground spider Drassodes cupreus uses one of its several pairs of eyes as a…
A: We have to determine the angle between the polarization direction of eye and the polarization…
Q: A plate load test is carried out on a subgrade soil using a 300 mm radius rigid plate. A load of 8…
A: Given: Radius of rigid plate, a = 300 mm Load = 8 tones Deflection, δ=1.5 mm Poisson's ratio = 0.5…
Q: In Melde's experiment, the number of loops on the string changes from 4 to 3 by addition of a weight…
A: We need to compute-Initial tension (T1)=?The data given as-Initial no. of loops (P1)=4Final no. of…
Q: If we place a negative charge (of magni- tude –q and mass m) at the center of a charged ring and…
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Q: Two identical positive point charges q are placed on the axis at x = -a and x = +a, as shown in Fig.…
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Q: 2. What is the wavelength of an electron traveling at 6x X 105 m/s? Why can electron microscopy…
A: Given data, Velocity is given v=6×105 m/s. Plank's constant h=6.626×10-34 J-s. Mass of electron…
Q: Fixed Satellites (often called Geosynchronous Satellites) are called that because they are always…
A: Given: Mass of earth = 6×1024 kg
Q: Peak 0.0699 (m) Ay (m) 69 0.067 0.061 1 0.065 0.063 3 05 0.061 0.059 0.056 0.054 0.051 0.049 0.047…
A: Solution: The distance between consecutive peaks (dy) for the double-slit interference pattern is…
Q: Calculate the energy output in each of the fusion reactions in the proton-proton chain, and verify…
A: We must ascertain the energy output, the first fusion reaction, and confirm that the energy numbers…
Q: Charges +q and -2q are fixed a distance d apart as shown in figure. +q -d- Fig. -29
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Q: The total annual energy consumption in the United States is about 8 × 10¹⁹ J. How much mass would…
A: We have to determine the amount of mass converted to energy.
Q: 5. For a converging lens of focal length f, where would you place the object to obtain an image as…
A: Step 1: Lenses: These are the optical devices that are used to refract the light as per the…
Q: What area is needed for a solar collector to absorb 45.0 kW of power from the Sun's radiation if the…
A: We have to determine the area needed for a solar collector to absorb power from the Sun's radiation.
Q: A 100 m long cable with a cross-sectional area of 1.0 mm² stretches by 5.0 cm when a force of 1,000…
A: Given data, Length of cable l = 100 m. Cross sectional area A=1 mm2=10-6 m2. Amount of cable…
Q: A wave is described by y(x,t) = 0.4 sin(3x - 27t), where x is in meters, y is in centimeters and t…
A: According to question, Given equation is, y=0.4 sin3x-27t- A sinkx-ωt Here, y=0.4=A= Amplitude
Q: 5. A 20 resistor is connected to an AC circuit. The RMS current through the resistor is found to be…
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Q: An 8.0 g ice cube at -10°C is put into a Thermos flask containing 100 cm³ of water at 20°C. (a) What…
A: Given: m=8g T=-10 deg C V=100 T_w=20 deg C
Q: A capillary tube 0.14 mm in diameter has its lower end immersed in a liquid of surface tension 0.054…
A: We need to compute-Height to which liquid rises (h)=?The data given as-Diameter of capillary tube…
Q: Four charges are arranged as shown in Fig. A point P is located at distance 7 from the centre of the…
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Q: Ampere's Law was used to show that the magnitude of the magnetic field a distance R from a long,…
A: Given data : Current in left wire Ileft = 15 A Current in right wire Iright = 25 A Distance of…
Q: (b) What's the average position of the wave-particle for each stationary state? (c) What's the…
A: Given: The wavefunction of Particle in a 1-D box of length L: ψn =2Lsin(nπxL) To find: a)…
Q: A 20-kg mass i attached to a spring with stiffness 200 N/m. The mass is displaced. The damping…
A: Given data : Mass m = 20 kg Stiffness of spring k = 200 N/m Damping constant b = 140 N sec /m…
Q: What will be the equivalent capacitance at the terminals A, B? 2 F A B 2 F 2 F= 4 F HH 8 F 2 F
A: Given circuit:
Q: 4. A 633 nm laser is incident on a pair of slits with width 0.01 mm, separated by 0.10 mm. The…
A: We are given the slit separation. We are also given the distance of screen. We are given wavelength…
Q: Q. 5. A potentiometer wire of length 1 m has a resistance 10 Q2. It is connected to 6 V battery in…
A: We have Length L= 1 m Voltage V = 6 v Resistance R = 10 ohm Total resistance Req = 10+5 = 15 ohm…
Q: opt
A: Given: Gravitational acceleration is 16 m/s2
Q: The figure below shows the cross section of a long conducting coaxial cable with a = 2.00 cm, b =…
A: Given that,a=2.00cm=0.02mb=1.80cm=0.018mc=1.40cm=0.00014mCurrent (I) = 120A(a) When r =…
Q: A 10-gram wire that is 6.0 m long is under tension. When a transverse wave of frequency 280 Hz…
A: Given: In this question, the given details are, A 10-gram wire that is 6.0 m long is under tension.…
Q: When current flows through a wire protons are moving opposite the direction of the current. protons…
A: The current flow in a conductor is made up of many free electrons, which make up the conductor.These…
Q: Two identical positive point charges q are placed on the axis at x = -a and x = +a, as shown in Fig.…
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Q: Let Z₁, Z2, Z3 be three complex numbers and a, b, c be real numbers not all zero, such that a + b +…
A: Given Data : Z1 , Z2 , Z3 are complex numbers a, b, c be real numbers not all zero a+b+c=0 az₁ +…
Q: 00100 POST10-$+27-20-17045 Kaguravu Mjamd 20 pel Apand came at you comente en jaqi.comS
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Q: Beam AC is supported by a pin at A and a rope at B. Using 3-force member rules, find reaction forces…
A: Given: AB=12 m AC=16 m θ=45o
Q: This time your object has a mass of 72.7 kg. You separate the protons and electrons into two boxes…
A: We are given mass of body. We find the number of protons. This will be same as number of electrons.…
Q: Two identical positive point charges q are placed on the axis at x = -a and x = +a, as shown in Fig.…
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Q: . Describe three of the six possible scenarios for the fate of the universe. For each case,…
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Q: 73 Given two condenser each of capacitance 5 μF and a battery of e.m.f. 240 volt. What arrangement…
A: We need to compute-(i) Combination of capacitor to have minimum energy.(ii) Value of energy (W)=?The…
Q: An electron with initial kinetic energy 32eV encounters a square barrier with height 41eV and width…
A: Initial kinetic energy of electron E = 32 eV Square barrier height V = 41 eV Width of barrier a =…
Q: onsider the figures below. a) Derive an expression for the force per unit length between two…
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Q: At a particular instant of time, a light beam traveling in the positive z direction has an electric…
A: We must determine whether the magnetic field in the beam has a positive, negative, or zero z…
Q: 2. Given E(x, t) Eo cos(kr - wt)i calculate V x E. =
A: Given data : Electric feild E (x , t) = E0cos (kx - wt) By solving curl of given electric field We…
Q: 4. Consider a cylindrical conductor with radius a positioned such that its axis lies exactly on the…
A: Ampere's Law: This law state that the magnetic field of a current-carrying conductor threading…
Q: The resistance in an RLC circuit is doubled (a) Does the resonance frequency increase, decrease, or…
A: If the resistance is doubled, we need to determine whether the frequency will rise, decrease, or…
Q: Consider the following mass distribution where the x- and y-coordinates are given in meters: 5.0 kg…
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Q: Several planets (Jupiter, Saturn, Uranus) are encircled by rings, perhaps composed of material that…
A: Given: In this question, the given details are, Several planets (Jupiter, Saturn, Uranus) are…
Q: When it is stationary, the half-life of a certain subatomic particle is To. That is, if N of these…
A: We have to determine the speed v of the particles within the beam.
Q: Figure FM 15 -12 cm-- 24 cm- 1 of 1 Calculate the magnitude of the force, FM. required of the…
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Q: A 200 S2 resistor, a 0.850 H inductor, and a 5.00 μF capacitor are connected in series across a…
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A 19 century lab technician is testing possible metals for bulb filaments. A tantalum filament with a surface area of 0.370 mm and an emissivity of 0.976 radiates 0.80 W of light. Determine the filament's temperature (in K). The melting point for tantalum is 3269 K.
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