13. A hot sphere of radius 0.040 m and an emissivity of 0.80 has a surface temperature of 500 K. How much energy would it radiate in 1 minute (Answer: Q = 855 J)
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A: To Find: Capacitance, C2 Given Data: C1=3×10-9 FK1=3K2=4
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A: Given:
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A: Solution attached in the photo
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Q: Problem 3 The pictured homogeneous circular disk of mass m and radius r is supported without frictio...
A: Free body diagram of the given problem is, And
Q: An object is located at a distance s = 10 [cm] in front of a mirror having a focal length of f = 16 ...
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Q: A potentiometer wire is 10 mm long and a P.D. of 6 volts is maintained between its ends. Find the e....
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Q: Find an explicit relation for the chemical potential u of a 2DEG at a finite temperature.
A: We know, The number of particles in a 2DEG is: N=1e-μkT-1 Simplifying we have, e-μkT-1=1N⇒e-μkT=1+1N...
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Q: A box of mass 20.0 [kg] slides down from the top of a surface inclined at 50.0° with height of 10.0 ...
A: mass of box is m = 20.0 kgheight h = 10.0 mangle of inclination is θ = 50.0oThe coefficient of kinet...
Q: Determine the net amount of a force whose magnitu
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A:
Q: If a transverse wave vibrates up and down 7.5 times each second and the distance between wave crests...
A: This is a simple problem based on the properties of transverse waves. Please have a good look
Q: Define the following terms 1- macrostates 2- microstates 3- Gibbs paradox
A: NOTE: "Since you have posted a question with multiple sub-parts, we will solve the first three subpa...
Q: 53. A soccer A SOccer player intends to use his chest to control a ball kicked by another player. (5...
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Q: A 2.5 kg block, initially moving due east at 6 m/s, is acted upon by an impulse having magnitude 15 ...
A: Mass of bock is M = 2.5 kg initial velocity is u = 6 m/s towards east. Impulse J = 15Ns towards the...
Q: Consider the step potential function shown below. Assume that a flux of electrons has energy E and i...
A: The potential: Vx=0 ,x≤0V0 ,x>0 The energy, E>V0 Write the time independent Schrodinger equat...
Q: Why the temperature of melting ice does not change even though energy is being transferred as heat t...
A: Temperature of melting ice doesn't change while heating because all the energy that we give is used ...
Q: 7. Determine the Q-values of the following reaction: N+ 1³N → P + 1³C (Given: Rest-mass of N = 13.00...
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Q: A regular sinusoidal plane wave, for which the following expression is given for the electric field ...
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Q: The longest wavelength that can eject photoelectrons from platinum is 1950 A. Calculate its work fun...
A: Given : λo=1950 Ao=1950×10-10 m =1950×10-7 m To Find: Wo = ?
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