What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?
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Sensitivity of potentiometer can be increased by
What of the given below devices converts chemical energy to electrical energy?
Rickets is caused due to the deficiency of
What is income available with a person after deducting for taxes called?
The Chief Minister of which state was, in October 2017, honoured with the Golden Peacock Award under the category 'Global Leadership in Public Service and Economic Transformation?
__ won the FIFA Ballon d'Or award for the best player in the World in 2015.
Which country has won maximum number of World cup titles in football?