science light and colours sec 2

Question 1 of 12

1

which one travels faster?

Select one of the following:

sound
light

Explanation

Question 2 of 12

1

Sound does not need a medium to transfer sound waves.

Select one of the following:

True
False

Explanation

Question 3 of 12

1

luminous objects does not emit light on its own.

Select one of the following:

True
False

Explanation

Question 4 of 12

3

luminous objects

Select one or more of the following:

moon
sun
lamp
glow-worms

Explanation

Question 5 of 12

1

light travels in a straight line

Select one of the following:

True
False

Explanation

Question 6 of 12

1

which one is converging light rays?

Select one of the following:

Explanation

Question 7 of 12

1

solar eclipse

Select one of the following:

sun moves between the moon and earth
earth moves between the sun and the moon
moon moves between the sun and the earth

Explanation

Question 8 of 12

1

umbra region

Select one of the following:

region where partial shadow is experienced.
region where there is a total shadow.

Explanation

Question 9 of 12

1

the amount and direction of reflected light depends on the surface on which it strikes.

Select one of the following:

True
False

Explanation

Question 10 of 12

1

the reflection of light

Select one of the following:

the reflection of light is the bouncing of light off a surface.
the reflection of light is the bending of light as it travels from one medium to another

	Created by Grace Zhang about 9 years ago

secondary 2 science Quiz on science light and colours sec 2, created by Grace Zhang on 26/04/2015.

science light and colours sec 2

Question 1 of 12

which one travels faster?

Select one of the following:

Explanation

Question 2 of 12

Sound does not need a medium to transfer sound waves.

Select one of the following:

Explanation

Question 3 of 12

luminous objects does not emit light on its own.

Select one of the following:

Explanation

Question 4 of 12

luminous objects

Select one or more of the following:

Explanation

Question 5 of 12

light travels in a straight line

Select one of the following:

Explanation

Question 6 of 12

which one is converging light rays?

Select one of the following:

Explanation

Question 7 of 12

solar eclipse

Select one of the following:

Explanation

Question 8 of 12

umbra region

Select one of the following:

Explanation

Question 9 of 12

the amount and direction of reflected light depends on the surface on which it strikes.

Select one of the following:

Explanation

Question 10 of 12

the reflection of light

Select one of the following:

Explanation

Question 11 of 12

which one is concave mirror?

Select one of the following:

Explanation

Question 12 of 12

angle of incidence does not equivalent to angle of reflection.

Select one of the following:

Explanation