Name the types of force experienced by charged objects when they are brought close to each other.

Which type of force do like charges exert on each other?

Answer the following based on the diagram given below. What is the direction of the force experienced by the conductor when the current is downward?

What is the force experienced by a moving charge in a magnetic field?

Which type of force do unlike charges exert on each other?

Choose the correct options Consider following pair of forces of equal magnitude and opposite directions: (p) Gravitational forces exerted on each other by two point masses separted by a distance. (Q) Couple of forces used to rotate a water tap. ( R ) Gravitional force and normal force experienced by an object kept on a table. For which of these pair//pairs the two forces do NOT cancel each others's translational effect?

What is the magnitude of force experienced by a stationary charge exposed to a uniform magnetic field?

Why two or more mercury drops form a single drop when brought in contact with each other?

Why two or more mercury drops form a single drop when brought in contact with each other ?

Derive an expression for force experienced by a current carrying straight wire in a uniform magnetic field B. Discuss when will it be maximum and minimum.