Question

V. Write true or false against the statements given below:
1. Cat's skin gets negatively charged when rubbed with an ebonite rod.
2. Dissimilar charges attract each other.
3. Positive electrification is due to the deficiency of electrons.
4. During lightning, the charges from a positively charged cloud flow into
the negatively charged cloud.
5. Silk gets positively charged, when rubbed with a glass rod.
6. Lightning produces a sonic boom, commonly called thunder.
7. Equal and opposite charges are produced during electrification.
8. Intensity of earthquakes is measured on the Kelvin scale
9. Tsunamis are produced due to sinking of the lithosphere under the sea.
10. Earthquakes are caused due to the will of God.
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Answer 1

Answer:

1 correct

2 correct

3 (not sure)

4 wrong

5 (not sure)

6 I think correct

7 ( not sure

8 (wrong) it must be rector

9 (wrong) by earthquake underwater

10 (wrong) Due to platelets under earth