Question

ACROSS
2. This safety device was invented by Thomas Edison to protect electrical power
systems from the harmful effects of over current
5. In 1600. William Gilbert introduced this term in his text De Magnete.
8. Luigi Galvani used this animal to discover animal electricity
9. It is the surname of the physicist who created the first simple battery using
pure silver and zinc discs.
10. It is the surname of the English scientist who discovered that an electric
current could be produced by passing a magnet through a copper wire.
DOWN
1. An electrical unit is named after this physicist.
3. It is a form of electricity discovered by a Greek philosopher and
mathematician named Thales around 600 BCE.
4. Though Thomas Edison is popular for inventing it. Joseph Swan invented its
first unstable version.
6. It was proved a form of electricity by the famous US statesman Benjamin
Franklin
7. This electric device invented by Samuel Morse helped in long-distance​

Answer 1

Answer:

2.circuit breaker was the safety device invented by Thomas Edison to protect electrical power

Answer 2

This is right answer