Light, Shadows and Reflections (CBSE Class-6 Science): Questions 1 - 6 of 18

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Question number: 1

» Light, Shadows and Reflections » Shadows » Formation of Shadows

MCQ▾

Question

Lunar eclipse occurs when:

Choices

Choice (4) Response

a.

Shadow of moon falls on earth

b.

Shadow of the earth falls on the moon

c.

When 1 heavenly body casts its shadow on another heavenly body

d.

Question does not provide sufficient data or is vague

Question number: 2

» Light, Shadows and Reflections » Mirrors and Reflections » Formation of Reflection

MCQ▾

Question

Plane mirrors are used at:

Choices

Choice (4) Response

a.

Shops

b.

Home

c.

Making periscope

d.

All a. , b. and c. are correct

Question number: 3

» Light, Shadows and Reflections » Mirrors and Reflections » Formation of Reflection

MCQ▾

Question

Periscope works on the principle of:

Choices

Choice (4) Response

a.

Reflection of light from plane mirrors

b.

Reflection of light from two plane mirrors arranged parallel to one another

c.

Reflection of light from two plane mirrors

d.

Reflection of light

Question number: 4

» Light, Shadows and Reflections » A Pinhole Camera » Structure of a Pin Hole Camera

MCQ▾

Question

In Pinhole camera butter paper is used as a:

Choices

Choice (4) Response

a.

A source of light

b.

A screen on which the shadow can be seen

c.

An opaque object to obstruct the path of light

d.

None of the above

Question number: 5

» Light, Shadows and Reflections » Shadows » Formation of Shadows

MCQ▾

Question

The sun appears as a dark patch in the sky when:

Choices

Choice (4) Response

a.

Solar eclipse takes place

b.

Total solar eclipse takes place

c.

Partial solar eclipse takes place

d.

None of the above

Question number: 6

» Light, Shadows and Reflections » Type of Objects » Transparent Objects

MCQ▾

Question

Those materials which allow all the light to pass through them are called as;

Choices

Choice (4) Response

a.

Luminous objects

b.

Opaque materials

c.

Transparent materials

d.

None of the above

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