Question

11th class ka question hai if u know then only answer please fast it's really urgent​

Answer 1

Answer:

I think are orthogonal means option c is correct

Step-by-step explanation:

plz give me free points

Answer 2

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.