Mark the correct option-Given-Q - Heat energym - Mass of the object - T - difference in temperaturec - specific heat capacity A- Q - m - T - CB- Q - c - C T - mCC- Q - mC - TD- Q - mc - T

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Specific Heat Capacity

Mark the corr...

Question

Mark the correct option.
(Given:
Q = Heat energy
m = Mass of the object
ΔT = difference in temperature
c = specific heat capacity)

Q = \frac{m c}{Δ T}

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Q = m c Δ T

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Q = \frac{m Δ T}{c}

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Q = \frac{c Δ T}{m}

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Solution

The correct option is B $Q = m c Δ T$
Heat energy absorbed/released for a body is directly proportional to the mass and change in temperature. It also depends on the material of the body. It is given by:
$Q = m c Δ T$

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Similar questions

Q. Write the expression for the heat energy

Q

received by

m

kg of a substance of specific heat capacity

c J k g^{- 1} K^{- 1}

when it is heated through

Δ t^{\circ} C

Q. Match the entries of List I to the entries of List II.

List I	List II
A. Specific Heat Capacity	$1. \frac{△ Q}{△ T}$
B. Thermal Capacity	$2. \frac{△ Q}{m . △ T}$
C. Heat required for the Change of state	$3. m . C$
D. Water equivalent	$4. m L$

Two blocks P and Q of different metals having their mass in the ratio 2:1 is given the same amount of heat. Their temperature rise by the same amount. Compare their specific heat capacities.

Q. Two metallic blocks

P

and

Q

of masses in ratio

2 : 1

are given same amount of heat. If their temperature rise by same amount, compare their specific heat capacities.

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

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Mark the correct option. (Given: Q = Heat energy m = Mass of the object ΔT = difference in temperature c = specific heat capacity)

The correct option is B Q=mcΔTHeat energy absorbed/released for a body is directly proportional to the mass and change in temperature. It also depends on the material of the body. It is given by: Q=mcΔT

Mark the correct option.
(Given:
Q = Heat energy
m = Mass of the object
ΔT = difference in temperature
c = specific heat capacity)

The correct option is B $Q = m c Δ T$
Heat energy absorbed/released for a body is directly proportional to the mass and change in temperature. It also depends on the material of the body. It is given by:
$Q = m c Δ T$