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Standard X
Physics
Derivation of formula for heat produced
Calculate the...
Question
Calculate the heat emmited by a bulb of 100w in 1 min.
A
100 J
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B
1000 J
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C
600 J
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D
6000 J
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Solution
The correct option is
D
6000 J
Q
=
P
t
=
100
×
60
=
6000
J
Thus heat emitted = 6000J
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