Question

B. Statements given below are incorrect. Write the correct statements.

1. An opaque body as a screen is not necessary in the formation of a shadow.

2. The image formed by a pinhole camera is always virtual and erect

3. Solar eclipse takes place more frequently than the lunar eclipse.

4. The size of umbra increases as the opaque body is moved away from the screen.

5. Solar eclipse lasts longer than the lunar eclipse.​

Answer 1

1. An opaque body as a screen is necessary in the formation of a shadow.

2. The image formed by a pinhole camera is always virtually lateral.

3. Lunar eclipse takes place more frequently than the solar eclipse.

4. The size of umbra increases as the opaque body is moved closer towards the screen.

5. Lunar eclipse lasts longer than the solar eclipse.​

Answer 2

Answer:

1.an opaque body as a screen is not necessary in a formation of a shadow

5 solar eclipse lasts longer than the lunar eclipse

Explanation:

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