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Imagine a hypothetical material whose av...

Imagine a hypothetical material whose average temperature coefficient of linear expansion is `0.1//.^@C` .Find the fractional increase in area of thin square plate of above material when temperature is increase by `10^@C`

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Knowledge Check

  • It the temperature is increased above 35^(@)C ,

    A
    Rate of decline of respiration will be earlier than decline of photosynthesis
    B
    Rate of decline of phosynthesis will be earlier than decline of respiration
    C
    Both decline simultaneously
    D
    Both do not show any fixed pattern

  • If the temperature is increased (above 35^(@)C )

    A
    Rate of decline of respiration will be earlier than decline of photosynthesis
    B
    Rate of decline of phosoynthesis will be earlier than decline of respiration
    C
    Both decline simultaneously
    D
    Both do not show any fixed pattern

  • The coefficient of linear exopansion of a metal is 1 xx 10^(-5//0)C . The percentage increase in area of a square plate of that metal when it is heated through 100^(0)C is

    A
    `0.02%`
    B
    `0.1%`
    C
    `0.001%`
    D
    `0.2%`