Question

7.
8.
Who has stated the Right hand Thumb Rule?
a) Oersted
b) Fleming
c) Einstein
d) Maxwell
In all the electrical appliances, the switches are put in the
a) Live wire
b) Earth wire
c) Neutral wire
d) All of above
notic induction?
​

Answer 1

Answer:

8. Fleming

9. Live wire

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Answer 2

Answer:

Fleming.

Live wire.

Explanation:

The right-hand rule is a common mnemonic for understanding notation conventions for vectors in 3 dimensions. It was invented for use in electromagnetism by British physicist John Ambrose Fleming in the late 19th century.

All the electrical appliances are provided with seperate switches and all the switches are put in the live wire.