Amagnetron in a microwave oven emits electromagnetic waves with a frequency f-2450 mhz. what magnetic field strength is required for electrons to move in circular paths with this frequency?

Magnetic field, B = 0.073 T

Explanation:

It is given that,

A magnetron in a microwave oven emits electromagnetic waves with a frequency 2450 MHz,

We need to find the magnetic field required for electrons to move in circular paths with this frequency.

The formula is given by :

q and m are charge and mass of electron

B = 0.073 T

Hence, this is the required solution.

if the forces acting on an object are unbalanced, the object will accelerate in the direction of the net force on the object.

explanation:

this is best explained by having an understanding of newton's second law, which states that f=ma. you see, when the forces are unbalanced, net force (sum of all forces) is not zero. therefore making it necessary for the object to have an acceleration in the direction of the net force.

newton's first law of motion