What is short circuiting? State one factor, condition that can lead to it Name a device in the household that acts as a safety measure for it State the principle of its working.
CBSE Class X Science SA 2 (3 Marks)
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1
hi there,
the touching of positive and negative wire is called short circuit..
factor..
if the wire is torn then short circuit might b happen.
the device will be MCB.
miniature circuit breaker works on the principle of overloading when large amout of current is drawn from a wire then it automatically falls down..or when the resistance get higher bcoz of short circuit..
the touching of positive and negative wire is called short circuit..
factor..
if the wire is torn then short circuit might b happen.
the device will be MCB.
miniature circuit breaker works on the principle of overloading when large amout of current is drawn from a wire then it automatically falls down..or when the resistance get higher bcoz of short circuit..
Answered by
2
Answer in page 238 of your Science Book. when the current in the circuit abruptly increases is called short Circuitibg. It can Lead to Blow of A bulb. A fuse maybe used to Prevent this. Fuse protects the circuits and appliances by stopping the flow of any unduly high Current. ☺☺
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