Electricity And Magnetism Definitio

Question 1

Electric field strength at a point

Answer 1

The force per unit positive charge on a small test charge placed at that point

Question 2

Emf or electromotive force

Answer 2

Energy per unit charge supplied by a cell

Question 3

Gravitational field strength at a point

Answer 3

Force per unit mass on a small mass placed at that point

Question 4

Gravitational field strength

Answer 4

Force per unit mass