Light Shadows and Reflections class 7 MCQ

class 7 science

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General Instructions

Your test contains multiple-choice questions with only one answer-type question. There are a total of 15 questions

This is a 20 min test. Please make sure you complete it in the stipulated time
You can finish this test any time using the 'Submit' button.

1. In a plane mirror

image formed is erect

image formed is same size

laterally inverted

All the above

2. Which of these will not formed a shadow

A Man

A car

A cloud

Clear glass

3. Which is of these is incorrect

Light travels in the straight line

A shadow shows the color of the object

An opaque object will produce the shadow

None of these

4. which of the following letters will remain unchanged even after lateral inversion

5. Image formed by Pin-hole Camera is

Erect

Inverted

Sometimes erect, sometimes inverted

none of these

6. Which of the following statement is true

Moon is a luminous body

Shadow of colored object is colored

Mirror do the reflection of light

None of these

7. which of the following letters will get changed after lateral inversion

8. Which of the statement about light is correct?

The image formed on the screen of a pin hole camera is erect.

Light ray incident on a mirror can be reflected.

Opaque objects emit light of their own.

None of the above

9. Two students while sitting across a table looked down on to its top surface. They noticed that they could see their own and each other’s image. The table top is likely to be made of:

unpolished wood

wood top covered with cloth

glass sheet

None of the above

10.

Which of the following statement is TRUE?

The colour of the shadow of an object depends on its colour of the object

Images are very different from shadows.

Transparent objects allow light to pass through them partially

Translucent objects allow light to pass through them fully

11. Three identical clothes of orange, blue and green colour are hanging on a clothes line in the sun. What would be the colour of shadows of these towels?

orange, blue and green

blue, orange and green

green, blue and orange

All will have same colour

12. Reflection does not take place from a

mirror

undisturbed water

book

polished metal plate

13. Out of these, which one is not a man-made luminous body?

Electric bulb

Burning candle