Questions
In the following questions, a statement of Assertion (A) is given followed by a corresponding statement of Reason (R) just below it. Of
the statement mark the correct answer.
(A) : Kilo-watt hour is the unit of electric power.
(R) : KWH is a commercial unit used for expressing consumed electric energy.
detailed solution
Correct option is D
Kilowatt-hour is the unit of electrical energy because kW is a unit of power and hour is a unit of time such that the product of power and time is energy.
Also, kWh is a commercial unit used for expressing consumed electrical energy.
Talk to our academic expert!
Create Your Own Test
Your Topic, Your Difficulty, Your Pace
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests