Question

Pre Task
a. Introduce a friend/classmate to others in the class. For example
person is visitingy your​

Answer 1

Answer:

what's ur question..........

siso

Answer 2

Which of the following act as pinhole in the Natural Pinhole Camera? *

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Leaves acts as pinhole

Gaps between the leaves

Water droplets

None of these

When an opaque object comes in the path of light it forms *

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an image with colours

shadow

black and white image

depends on the colour of the light

Which of the following is a false? *

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Pinhole camera produces an erect image.

Pinhole Camera does not produce a shadow

Pinhole Camera produces an image

Pinhole Camera produces an inverted image

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 *

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unpolished wood

red stone

wood top covered with cloth

glass sheet

Which is an example of a translucent object? *

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A thin sheet of paper

A thin glass slab

A thin iron sheet

All of these