Advertisements
Advertisements
प्रश्न
In an electric circuit a fuse is a ______ ______ to prevent possible fire.
Advertisements
उत्तर
In an electric circuit, a fuse is a safety device to prevent a possible fire.
Explanation:
A fuse is designed to protect an electrical circuit from overcurrent. It contains a wire that melts when the current exceeds a safe limit, breaking the circuit and preventing further current flow. This helps avoid overheating and reduces the risk of a fire.
APPEARS IN
संबंधित प्रश्न
Draw circuit symbols for
fixed resistance
The following figure shows the symbols for components used in the accompanying electrical circuit. Place them at proper places and complete the circuit.
Which law can you prove with the help of above circuit?
Write the condition required for a circuit to be a closed circuit.
Increasing the current passing through the wire decreases the magnetic field intensity.
In which among the following circuits does the bulb glow?
In the circuit shown, which switches (L,M or N) must be closed to light up the bulb?
Higher Order Question
A student made a circuit by using an electric cell, a switch, a torch bulb (fitted in the bulb holder), and copper connecting wires. When he turned on the switch, the torch bulb did not glow at all. The student checked the circuit and found that all the wire connections were tight.
- What could be the possible reason for the torch bulb not glowing even when the circuit appears to be complete?
______ is a kind of fish which is able to produce an electric current.
Paheli is running short of connecting wires. To complete an electric circuit, she may use a ______.
In which of the following circuits A, B and C given in the following figure, the cell will be used up very rapidly?
