9 A
8 A
6 A
7 A
Correct answer is B
For the device rated 2000 W, 250 V, implies that current I, flowing is given by the relation
Power = IV
I = (power)/v = (200)/250
= 8A.
∴ the most suitable fuse for the device is 8A
Temperature is the measure of the ...
When a red rose flower is observed in blue light, what colour does the observer see? ...
Which of the following types of electromagnetic waves is used in night vision goggles? ...
What is the reading of the vernier calipers shown above ...
The time rate of loss of heat by a body is proportional to the ...