MCQ - Physics STD 10 Questions - Vidyadip

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5 questions · timed · auto-graded

MCQ 11 Mark

The specific latent heat of fusion of water is

✓
$80 cal g ^{-1}$
B
$2260 J g ^{-1}$
C
$80 Jg g ^{-1}$
D
$336 J kg ^{-1}$

Answer

Correct option: A.

$80 cal g ^{-1}$

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MCQ 21 Mark

The S.I. unit of specific latent heat is:

A
$cal g ^{-1}$
B
$cal g ^{-1} K^{-1}$
✓
$Jkg ^{-1}$
D
$Jkg ^{-1} K^{-1}$

Answer

Correct option: C.

$Jkg ^{-1}$

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MCQ 31 Mark

The specific heat capacity of water is :

✓
$4200 J kg ^{-1 K-1}$
B
$420 J g ^{-1} K^{-1}$
C
$0.42 Jg ^{-1} K^{-1}$
D
$4.2 Jkg ^{-1} K^{-1}$

Answer

Correct option: A.

$4200 J kg ^{-1 K-1}$

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MCQ 41 Mark

The S.I. unit of specific heat capacity is :

A
$Jkg ^{-1}$
B
$JK ^{-1}$
✓
$Jkg ^{-1} K^{-1}$
D
kilocal $kg ^{-10} C ^{-1}$

Answer

Correct option: C.

$Jkg ^{-1} K^{-1}$

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MCQ 51 Mark

The S.I. unit of heat capacity is :

A
$Jkg ^{-1}$
✓
$JK ^{-1}$
C
$Jkg ^{-1} K^{-1}$
D
$cal ^0 C ^{-1}$

Answer

Correct option: B.

$JK ^{-1}$

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MCQ - Physics STD 10 Questions - Vidyadip