A closed hollow insulated cylinder is filled with gas at 0oc and also contains an insulated piston of negligible weight and negligible thickness at the middle point. The gas on one side of the piston is heated to 100oc. If the piston moves 5 cm the length of the hollow cylinder is
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a
13.65 cm
b
27.3 cm
c
38.6 cm
d
64.6 cm
answer is D.
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Detailed Solution
Using Boyle’s law, we have constantAs the piston moves 5 cm, the length of one side will be and other side . On solving this equation, we get l = 64.6 cm
A closed hollow insulated cylinder is filled with gas at 0oc and also contains an insulated piston of negligible weight and negligible thickness at the middle point. The gas on one side of the piston is heated to 100oc. If the piston moves 5 cm the length of the hollow cylinder is