Question

No.1 Fill in the blanks.

1. An object which converts chemical energy to electrical energy is called _____.

2. S.I unit of energy is _____.

3. Bouncing back of light rays from a surface is called _____.

4. We see most of the things around us by _____ reflection.

5. Image that cannot be obtained on a screen are _____ image.​

Answer 1

Explanation:

1

2. joule

3. reflections

4. the reflection of light

5. virtual image

Answer 2

1. a battery

2. joule

3. reflection

4. regular

5. virtual

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