In figure which strip brass or steel have higher coefficient of linear expansion
In figure which strip brass or steel have higher coefficient of linear expansion
- A
brass strip
- B
steel strip
- C
both strips has same coefficient of linear expansion
- D
cannot be decided from given data
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- [JEE MAIN 2020]
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- [KVPY 2014]
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If in winter season the surface temperature of lake is $1^{\circ} C$, the temperature at the bottom of lake will be ............
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