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Light Cambridge Stage 8

Authored by Charles Martinez

Physics

8th Grade

NGSS covered

Used 6+ times

Light Cambridge Stage 8
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60 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Sami is 50 cm from a vertical mirror. He moves 20cm away. The distance between his image and himself is then ………….

100cm

120cm

140cm

40cm

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The imaginary line perpendicular to the mirror is called the:

Incident ray

reflected ray

normal line

Tags

NGSS.MS-PS4-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The angle between the reflected ray and the normal line is called the:

Angle of incidence

Angle of reflection

angle of convergent

Angle of divergent.

Tags

NGSS.MS-PS4-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the angle of incidence is 45 degree, what is the angle of reflection?

90°

45°

180°

Tags

NGSS.MS-PS4-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The Law of reflection states that - The angle of incidence is .................. the angle of reflection.

equal to

double

half

Tags

NGSS.MS-PS4-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The ray of light that strikes a mirror is called ________.

an incident ray

a reflected ray

a normal ray

none of the above

Tags

NGSS.MS-PS4-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Light travels in ___________ lines

wavy
bent
straight
backwards

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