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Standard XII
Physics
Question
The quantity of heat required to raise the temperature of 2000 g of water from 10
o
C to 50
o
C is
80 cal
80,000 cal
8000 cal
none of these
A
none of these
B
80,000 cal
C
80 cal
D
8000 cal
Open in App
Solution
Verified by Toppr
The correct option is
B
80,000 cal
Heat required
=
m
S
△
T
=
2000
×
1
×
(
50
−
10
)
=
80000
c
a
l
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