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Question : 3 of 120
Marks:
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Solution:
- Current through a wire is considered as the total charge flow through that wire per unit time.
- The SI unit of current is Ampere.
- The direction of the Current is always opposite to that of the flow of free electrons.
- When the current flows through a resistance, some power consumption takes place. For Example: to glow a bulb, to rotate a fan, etc.
- The flow of current depends upon the resistance inversely for a fixed voltage.
⇒I∝- Short-Circuit is a case in which the flow of current takes place through a very low resistance such as a wire.
- In this case, the current does not face any restriction flowing through that low resistor or wire.
- As a result, Current flow increases abruptly.
- Hence, the current in the circuit increases heavily is the correct option.
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