Class 7_Light

If the man is 4 m from the mirror, his image is how far from the mirror?

• 2 m

• 4 m

• 8 m

If the man's image appears to be-

• upright

• inverted

• alive

• moving at a different rate

According to the law of reflection the angle of incidence is ____________ the angle of reflection.

• less than

• greater than

• equal to

An image that forms where light seems to come from a point but light rays don't actually meet is a

• virtual image

• real image

• Inverted Image

• Pizza

The illustration shows a light ray striking an object.

In the illustration, the light ray striking the object is-

• absorbed

• stopped

• reflected

• refracted

What do you call a flat mirror?

• plane mirror

• convex mirror

• concave mirror

Tags

NGSS.MS-PS4-2

What is the distance of your image from you if you stand 1.5 m in front of a plane mirror?

• 1.5 m

• 2.0 m

• 3.0 m

• 4.5 m

When the image of an object is seen in a plane mirror, the image is _____.

• real and upright.

• real and inverted.

• virtual and upright.

• virtual and inverted.

lenses are transparent while mirrors are .............

• semi-transparent

• transulecent

• opaque

• transparent

Lenses are made of .....................

• paper

• glass

• cartoon

• wood