Take the stone's position at ground level to be the origin, and the downward direction to be negative. Then its position in the air at time
is given by
Let be the depth of the well. The stone hits the bottom of the well after 5.00 s, so that
Two narrow slits are illuminated by light of wavelength λ. The slits are spaced 20 wavelengths apart. What is the angle, in radi
ans, between the central maximum and the m = 1 bright fringe?
1 answer:
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Answer:
Explanation:
Given
Volume of fixed chamber
Initial Temperature
Final Temperature
Heat Supplied
From First law of thermodynamics
Change in internal energy of the system is equal to heat added minus work done by the system
as the volume is fixed therefore work
thus
for mono-atomic gas is
and 1 mole contains
thus No of molecules
No of molecules