Home › CBSE Class 11 › Physics › Energy Transfer in Systems › Average power tells you the power over an interv…
Average power tells you the power over an interval that is:
AInstant
BEmpty
CEndless
DFinite
Answer & Solution
Correct answer: D. Finite
1. Average power divides total work by total time taken.
2. That time is a definite stretch, not an instant.
3. So it refers to a finite interval.
_Source: NCERT Class 11 Physics Part I, Chapter 6, Work, Energy and Power._
Related questions
The two extremes of collision types are elastic and:Bodies that move together after impact have velocities that are:The final kinetic energy equals the initial kinetic energy only in a collision that is:Instantaneous power can also be expressed using force and:Power has units of energy divided by:In the ball drop experiment, the ball dropped first is the:The quantity found from the rebound height of a dropped ball is the coefficient of:The first collision worked through in detail is completely inelastic and in dimensions num