IGCSE Physics Paper-1: Specimen Questions with Answers 149 - 149 of 149

Question number: 149

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Question

In the circuit, what is the current in the lower branch?

The Image of Circuit

The Image of Circuit

Choices

Choice (4)Response

a.

1.5A

b.

0.5A

c.

0.2A

d.

0.8A

Answer

c.

Explanation

  • The above circuit is a parallel circuit and it contains branches.

  • Some of the current passes through both branches.

  • The current in the branches adds up the total current leaving the cell.

  • So, other branch has the current of 0.2A.