Question

The distance of the sum from the earth is 14,88,00,000km
Round of distance to the nearest
1. crore Km
2. million Km​

Answer 1

Answer:

Oscillation is the repetitive variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. ... Familiar examples of oscillation include a swinging pendulum and alternating current.