Question

A battery of internal resistance 2Ω is connected
to a variable resistor whose value can vary from
4Ω to 10Ω. The resistance is initially set at 4Ω. If
the resistance is now increased then
(a) power consumed by it will decrease
(b) power consumed by it will increase
(c) power consumed by it may increase or may
decrease
(d) power consumed will first increase then
decrease

Answer 1

Answer:

P=I2R

(V/R)2 R

P decrease