Ask a New Question

A torch bulb is marked with 2.4 volts and 0.75 A calculate the power dissipated

1 answer

P = i V = .75 * 2.4 = 1.8 Watts

Ask a New Question or answer this question.

Similar Questions

Four identical bulbs are set up in a series circuit with an 8V battery. The voltage across each bulb isA 8 volts. B 2 (8 ÷ 4)
1. 1 answer
What is the power dissipated by resistor R1 of the following circuit: two batteries in series (with values V1 = 20 volts and V2
1. 2 answers
A constant voltage is applied across a circuit. If the resistance in the circuit is doubled, what is the effect on the power
1. 1 answer
A circuit of 4 resistors with a voltage supply of 60 volts,with 3 connected in parallel with 12,18 and 36 ohms are respectively
1. 1 answer

more similar questions