A circuit has a fuse having a rating of 5 A. What is the maximum number of 100 W–220 V bulbs that can be safely connected in parallel in the circuit?

An electrical circuit having combinations of resistances and capacitance is given below. The current, flowing through the circuit will be: Circuit details: A 10 V DC source is connected to a parallel…

An electric bulb is connected to 220 V generator. The current drawn is 600 mA. What is the power of the bulb?

An electric bulb is rated as 220 V and 80 W. When it is operated on 10 V, the power rating would be :

The total resistance of a circuit having two parallel resistors is 1.403 kilo-ohm. If one of the resistors is 2.0 kilo-ohm, then the other resistor will be

Three resistors, R₁, R₂ and R₃, (R₁ > R₂ > R₃), are connected to a battery of voltage V, such that the circuit generates maximum heat per unit time. Which one among the following is the correct circu…