Guest

An ideal battery is connected to a circuit of four resistances . If resistance R4 is increased then... A. PD across R2 increases B. PD across R4 increases C. PD across R1 increases

An ideal battery is connected to a circuit of four resistances . If resistance R4 is increased then...
A. PD across R2 increases 
B. PD across R4 increases
C. PD across R1 increases

Question Image
Grade:

1 Answers

Khimraj
3007 Points
5 years ago
potential across R4 will increase because 
the the resistance R4 is increased but potential across whole branch R2,R3,R4 will remain same as it directly connected to battery.

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free