UPSC NDA I 2022 General Ability Solved Paper
© examsiri.com
Question : 51 of 150
Marks:
+1,
-0
What is the mass of a material, whose specific heat capacity is 400 J / ( k g ∘ C ) for a rise in temperature from 15 ∘ C to 25 ∘ C , when heat received is 20 k J ?
[NDA I 2022]
Go to Question: