Question

In a circuit, 20mA current is flowing across a
resistance, at 12V supply source. What will be the
current, when the voltage is increased to 24V?​

Answer 1

Answer:

40 mA

Explanation:

as V=IR

here R is constant

so V is directly proportional to I

12=0.02/24=x

by solving we get

x= 0.04 A or 40 mA