Advertisements
Advertisements
प्रश्न
Write the condition required for a circuit to be a closed circuit.
Advertisements
उत्तर
For an electric circuit to be closed, every part of it must be made of conductors.
APPEARS IN
संबंधित प्रश्न
Explain the following:
Open circuit
In any electric circuit, when the switch is on and the current flows through it why do the wire, switches, bulb or devices become hot?
The unit of electrical power is _______.
______ is the device used to close or open an electric circuit.
______ is the device used to close or open an electric circuit.
In the circuit diagram below, 10 units of electric charge move past point x every second What is the current in the circuit ______.

What is the role of the earth wire in domestic circuits?
The rate of flow of electric charges in a circuit is called ______.
Draw a circuit diagram of an electric circuit containing a cell, a key, an ammeter, a resistor of 2 Ω in series with a combination of two resistors (4 Ω each) in parallel and a voltmeter across the parallel combination. Will the potential difference across the 2 Ω resistor be the same as that across the parallel combination of 4 Ω resistors? Give reason.
Draw the symbols of the following circuit components.
Switch in off position
