In a bimetallic strip, if the coefficient of thermal expansion of top part is lesser than the bottom, on heating the strip O a. Will bend upwards b. Bends either upward or downward Bends neither upward nor downward d. Will bend downwards

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Q: A metal has a coefficient of linear expansion of 1.8 × 10 (Cº)-¹. Suppose a pipe made of this metal…

A: GIVEN          coff. of linear expansion = α = 1.8×10-5C0-1           Length of metal = L = 5.1 m…

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Q: 03.] A 22°C Day is warm, while a swimming pool at 22°C feels cool. Why?

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Q: ra material increases its length from 190 m to 193.80 m when its temperature is raised 165°C, then…

A: Solution:Initial length, l0 = 190 mFinal length, l = 193.80 mTemperature difference, ∆T = 165°C

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A: Given: The length of the rod is 150 cm. The initial temperature is 20 C. The final temperature is…

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Q: A brass (a=19 x 10-6 Uc1) ring of diameter 10.03 cm at 20.0°C is heated and slipped over an aluminum…

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Q: 4-A rod made of silver is 150 cm long at a temperature of 20 C degrees. Calculate its length when…

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