Keeping the potential difference constant, the resistance of a circuit is tripled. The current will become
Answers
Answered by
1
Answer:
We know that according to ohm's law, V=IR
Where, V= voltage/potential
I=current
R=resistance
Now, if potential difference is constant and resistance is doubled then current will be half.
You can understand it by writing simple equation
V= ir ……(1)
V= I(2r)……..(2)
Now both V is constant we can equate both the equation as
ir= I(2r)
i=2I
Similar questions