Force on a Current Carrying Conductor in a Magnetic Field

What is the formula for force between two parallel current carrying wires?

What happens to the force between two parallel current carrying wires if the distance between them is doubled?

Will two wires carrying current in the same direction be pulled towards each other or repelled apart?

If the conductor carries current in the same direction then the force between them will be attractive.

What is force on current carrying conductor?

Describe the history of magnets.

The force of repulsion between two parallel wires is $f$ when each one of them carries a certain current $I$. If the current in each is doubled, the force between them would be:

What inferences were drawn from Oersted's experiment.

Define Lorentz force.

An electron beam enters a magnetic field at right angles to it as shown in the figure.

The direction of force acting on the electron beam will be:

Which one of the following statements is incorrect related to Fleming's left hand rule?

The refrigerator door has various alphabets stuck on it. If no adhesives are used to stick them, which is the force that can help them in sticking on to the door?

Identify which of the following articles will experience magnetic force of attraction?

A uniform magnetic field exists in the plane of paper pointing from left to right as shown in figure. In the field an electron and proton move as shown. The electron and the proton experience