Question

suppose a 6 volt battery is connected across a lamp if the current in the circuit is 0.25A calculate the value of the resistance from the resistor which must be used

Answer 1

According to Ohm's law: V=IR
Here in this question,
V=6V
I=0.25 A
R=?

R=V/I
R=6/0.25
R=24 ohms

Hope it helps.

Answer 2

V=IR
6/0.25=R
R=24ohm
hope it helps you
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