A small rubber sphere has a mass of 3.90 g and a charge of −17.6 µC. It levitates, motionless, when placed in a uniform
Posted: Thu Jul 07, 2022 2:03 pm
A small rubber sphere has a mass of 3.90 g and acharge of
−17.6 µC.
It levitates, motionless, when placed in a uniformelectric field perpendicular to the ground.
What is the magnitude of the electric field (in N/C)?
N/C
What is the direction of the electric field?
upwarddownward eastwest
−17.6 µC.
It levitates, motionless, when placed in a uniformelectric field perpendicular to the ground.
What is the magnitude of the electric field (in N/C)?
N/C
What is the direction of the electric field?
upwarddownward eastwest