Question #12a2d

1 Answer
Aug 8, 2017

Answer:

If we double the voltage, then
(i) current = doubles
(ii) power = four times

Explanation:

As we know that,

#I=V/R#

#& P =V^2/R#

From above equation, it is clear

If we double the voltage, then
(i) current = doubles
(ii) power = four times

It is only applicable to resistive load.