Question

Define the following:

1. Magnetic field

2. Electromagnetic force

3. Direction of electromagnetic force

Answer 1

1)
https://byjus.com/physics/magnetic-field/amp/


2)
https://www.google.co.in/amp/s/byjus.com/physics/electromagnetism/amp/



3)
The magnitude of the force is calculated by including the cross product of velocity and the magnetic field, given by q [ v × B ]. The resultantforce is thus perpendicular to thedirection of the velocity and themagnetic field, the direction of themagnetic field is predicted by the right hand thumb rule.
https://www.google.co.in/amp/s/byjus.com/physics/flemings-left-hand-rule-and-right-hand-rule/amp/