Question

tick the correct.

1. the magnetic effect of electric current was first observed by-
a. W.H. Whitaker
b. H.C. Oersted
c. Isaac Newton
d. Galileo Galilei

2. when the live wire and fuse wire come in contact with each other in a circuit it causes-
a. circuit breaker
b. short circuit
c. overloading
d. earthing​

Answer 1

Answer:

2 b short circuit

1 HC oersted