Vernier constant is the (One or more than one correct option may be correct option may be correct):

Match with one or more than one correct answer.

In a Ni-Cd battery ( more than one correct )

In the following questions two or more options may be correct.

The figure represents the instantaneous picture of a transverse harmonic wave travelling along the negative x-axis . Choose the correct alternative(s) realted to the movement of the nine points shown in the figure [more than one option may be correct ] The stationary point is /are

The figure represents the instantaneous picture of a transverse harmonic wave travelling along the negative x-axis . Choose the correct alternative(s) realted to the movement of the nine points shown in the figure [more than one option may be correct ] The stationary point is /are