PERISCOPE

PERISCOPE

3rd Grade

5 Qs

quiz-placeholder

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PERISCOPE

PERISCOPE

Assessment

Quiz

Mathematics

3rd Grade

Medium

Used 367+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the angle of mirror in periscope

35

45

55

65

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many mirrors there are in the periscope?

5

4

3

2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does periscope works?

A periscope works by using two mirrors to reflect light from one mirror to another for the person to see the things that is behind a high obstacle.

It works by using one mirror to reflect for us to see things behind a high obstacle.

It works by using one glass to reflect for us to see things behind a high obstacle.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the working principle of a periscope?

A periscope works on the Refraction of Light.

A periscope works on the Law of Reflection.

A periscope works on the Dispersion of Light.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the type of mirror use in periscope?

Convex mirror

Concave mirror

Plane mirror