# IGCSE Physics Paper-1: Specimen Questions with Answers 52 - 53 of 109

## Question number: 52

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MCQ▾

### Question

The weights of three objects are given. Which is heaviest?

### Choices

Choice (4) Response

a.

object 3

b.

object 1

c.

object 2

d.

Question does not provide sufficient data or is vague

a.

### Explanation

Here in above we shows that

In (a) diagram we shows that object 1 is heavier than object 2

In (b) diagram we shows that object 3 is heavier than object 2

So, we can say that objects 1 & 3 are heavier than the object 2

But from (c) diagram we can see that object 3 is heavier than the object 1. Therefore object 3 is heaviest than object 1 and 2.

## Question number: 53

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MCQ▾

### Question

In which of the circuits below both lamps are protected by the fuse?

### Choices

Choice (4) Response

a.

b.

c.

d.

d.

### Explanation

Fuse is a simple electrical part, which consist of wire and terminal at each end. It protects the circuit in the event of a large current. When large current pass fuse make circuit open. Thus fuse should be connected in series. For choice 4 only fuse protect both the lamps because in it fuse connected in series with both the lamps.