A block of aluminum is heated electrically by a 30 w heater if the temperature rises by 10°c in 5 minutes, the heat capacity of the aluminum is
a
900 JK-1
b
90 JK-1
c
100 JK-1
d
200 JK-1
Explanation
Correct Option
aVideo Explanation
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Discussions (7)

Shemasane
5 years ago
The unit is wrong na
We guys here are also brilliant, why are u now making everything so infuriating.
To me o
My answer is 32jk-¹ for Kelvin
But for celcius
900jc-¹ (I think this was what u meant,)

ohwos2017
9 years ago
d question is wrong and d ansa is wrong, d unit of d ansa is j/k. den u must convert d temp. to kelvin.


