19.
The unit of power is
Answer : A. kilowatt
20.
The unit of impedance is
Answer : A. Ohm
21.
Match List I(Quantity) with List - II (Units) and select the correct answer using the options
Answer : C. a-1 ,b-2 ,c-3 ,d-4
22.
1 micron is
Answer : C. 10-6 metre
23.
Watt = Volt x__________________
Answer : B. ampere
24.
Which one of the following is NOT correctly matched?
Answer : B. Celcius -Name of a king