H66
Q: The average intensity of the solar radiation that strikes the Earth normally (just outside the…
A: Intensity I=1.4 KW/m2= 1400 W/m2 Mean Earth - sun distance r= 1.5*108 m Speed of Light c=3*108 m/s…
Q: Question 8 If an electron is emitted from a photoelectric surface of a photoelectric cell with…
A: Given kinetic energy of emitted electron is Kmax=8.5 eV
Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
Q: R has a magnitude of 104. Which of the following COULD NOT be Ry? Choose all that apply. 104 -104…
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Q: In the figure a nonconducting rod of length L = 8.19 cm has charge -q = -4.35 fC uniformly…
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Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…
A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m
Q: SV 30% BOULL 12010. 3150 J find the aument Passing throug each branch
A: Here the expression that 3150joule is wrong expression it should be 3150 volt or watt.i have done…
Q: 3. A basketball is thrown straight up at 25.3 m/s. a) What is the maximum height the basketball will…
A: Given:- The initial velocity of the ball by which it has been thrown straight up u = 25.3 m/s…
Q: Three charges of +1.0 x 10-C form an equilateral triangle with side length 40 cm. What is the…
A: Charges are Charges are placed at the corners of an equilateral triangle.The distance between…
Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…
A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…
Q: Problem 10. A tube, open at only one end, is cut into two shorter (nonequal) lengths. The piece that…
A: For a open orgon pipe antinodes are produced at both end. For a closed orgon pipe antinode produced…
Q: What is the estimated VOLUME expansion coefficient, B f.
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Q: Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. The…
A: Given: In this question, the given details are, The electric charge is uniformly distributed inside…
Q: 4 m, is released from rest. The top piece of string has a mass m, << m1, mh. Determine the…
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Q: If a 0.3 Tesla magnet moves into a coil with an cross sectional area of 0.20 in 0.4 seconds and…
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Q: IJ 0
A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…
Q: Three large sheets are separated by equal distances of 15 cm as shown in the figure. The first and…
A: 1. Hence as per the given question, there are three conducting and non-conducting plates . which…
Q: 8. If the pressure at the surface of the water is 10o kPa, what is the (absolute) pressure at the…
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Q: i. а, (0)
A: Given: The given position vector is r→t=sinti⏜+tj⏜+costk⏜ Introduction: The rate of change of…
Q: A simple pendulum with mass m = 0.50 kg, and length = 1.00 m swings freely. Use the same general…
A: Solution: a). The general solution of a simple harmonic motion is given by, θt=θmsinωt+ϕθm-amplitude…
Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…
A: Given, star X is located 20 light-years from earth star Y is located 40 light-years from earth…
Q: A gymnast of mass 62.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the…
A: Given, The mass of the gymnast, m=62 Kg Acceleration due to gravity, g=9.81 m/s2
Q: Problem 71
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Q: Two objects of mass m1= 2kg and m2 = 7kg are connected by a light string that passes over a…
A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.
Q: An optical chopper is a device placed in the laser beam path to periodically obstruct the light. If…
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Q: Don't use chat gpt It
A: Step 1:Step 2:Step 3:
Q: We have four resistors with values a d shown in ohms. 8). Calculate the equivalent resistance…
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Q: (a) A device consists of an object with a weight of 25.0 N hanging vertically from a spring with a…
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Q: 18) A converging lens has a focal length of 29.0 cm. Find the image distance and the magnification…
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- A mass, m, with speed, v, undergoes a perfectly elastic collision with an initially stationary I mass, M, as shown in the picture. What is the ratio of the two masses, m/M if after the collision, m and M have the same speed, V, but opposite velocities?Question 16 A series RLC ac circuit has R = 425 2, L = 1.25 H, C = 3.50µF, w = 377s and AVmar = 150 V. Determine impedance of the circuit in ohms. %3D1 a though d