Question

Match the following:

S.No	Scientists	Inventions
1	Michael Faraday	First battery
2.	George Simon Ohm	Radioactivity
3.	Volta	Dynamo
4.	Henry Becquerel	Ohm's law

Answer 1

The following are the inventions made by the scientists:

1. Micheal Faraday $⟹$ Dynamo

Micheal Faraday invented dynamo. A dynamo is a device that uses electromagnetism to to create a direct current of electrical power.

2. George Simon Ohm $⟹$Ohm's law

Ohm's law states that electric current in a conductor is proportional to voltage and inversely proportional to resistance.

3. Volta $⟹$First battery

Volta invented the first true battery, which came to be known as the voltaic pile.

4. Henry Becquerel $⟹$Radioactivity