Question

Let the resistance of an electrical component remains constant while the
potential dillerence across the two ends of the compoenent drecreases to
half of its fomer value. What change will occur in the current through it?​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer: The amount of current flowing through the electrical component is reduced by half.

Explanation: We know that according to Ohm’s law

V = IR

where

V= potential difference

I= Current

R = Resistance

We can also modify the equation as

I=V/R ——- (i)

Now given that the potential difference across the two ends of the component decreases to half

∴ So let the new potential difference be Vʹ=V/2

Resistance remains constant across the electrical component

So the new current is drawn through the electrical component is Iʹ = Vʹ/R

= (V/2)/R             {Substituting Vʹ=V/2 in the above equation}

= (1/2) (V/R)

= (1/2) I = I/2

Therefore, the amount of current flowing through the electrical component is reduced by half. Here is your answer..:)