Question

3. Two charges +1°C and +4uC are situated at a
distance in air. The ratio of the forces acting on
them is
(a) 1:4 (b) 4:1 (c) 1:1 (d) 1:16​

Answer 1

Answer:

a

Explanation:

"Energy equals mass times the speed of light squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing. Under the right conditions, energy can become mass, and vice versa.