railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Network Theory Network Elements Ohm's Law
A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is
1
400 Ohms
2
600 Ohms
3
800 Ohms
4
1000 Ohms