Amount of heat can be measured by

m c T

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m + c T

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m c + T

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\frac{m c}{T}

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Solution

The correct option is A $m c T$
Quantity of heat gained or lost by a body is given by:
$Δ Q = m c T$
Hence, heat energy $Δ Q$ in a body depends upon
$m =$ mass of substance
$T =$ change (rise or fall) in temperature
$c =$ specific heat of the substance

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∠ C

The amount of heat require to raise the temperature of mass M of a substance through ∆T is

c t^{2}

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