A positive charge moving up enters a magnetic field pointing out of the screen. What is the direction of the magnetic force on t
he charge?
A) Up
B) Down
C) Right
D) Left
A) Up
B) Down
C) Right
D) Left
2 answers:
According to the right-hand thumb rule, the forefinger gives the velocity of charge, the thumb gives the magnetic force and the center finger gives the direction of magnetic field.
then, as shown in the picture, the <span>direction of the magnetic force on the charge is in the right direction.</span>
then, as shown in the picture, the <span>direction of the magnetic force on the charge is in the right direction.</span>
You might be interested in
Answer:
Explanation:
Given
radius
Charge on surface
Point Charge inside sphere
Electric Field at
Treating Surface charge as Point charge and applying Gauss law
where A=surface area up to distance r