Question

image
Fill in the blanks
1. The angle of reflection_______
the angle of incidence.
2. A image which can be obtained on the screen is called a_____image.
3. Acid turns the colour of blue litmus paper to_______.
4. Sates of nitric acid (HNO³) are named as______.
Sail air is important for rout to carry out_______ .

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Answer 1

Answer:

1. angle of inccidence

2. virtual image

3. Red litmus paper

Answer 2

Answer:

1. equal

2.virtual

3.red litmus paper

Explanation: