Question

If value of acceleration due to gravity changes from one place to another, which of the following forces will undergo a change ? (a) Viscous force (b) Buoyant force (c) Magnetic force (d) All of the above

Answer 1

Explanation:

Viscous Force depends on the viscosity between the surfaces and relative speed.

Magnetic Force depends on the charge and the magnetic field.

Buoyant Force depend on the weight of the fluid displaced which is equal to mass of fluid

displaced and gravity (=mg).

Hence if value of acceleration due to gravity changes from one place to another,

then it will undergo a change.