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26 Nov 2019
Here is the problem:
In a uniform electric field near the surface of the earth, aparticle having a charge of -2.0X10^-9 C is acted on by a downwardelectric force of 3.0 X 10^-6 N.
a) what is the magnitude of the electric field?
b) What is the magnitude and direction of the electric forceexerted on a proton placed in this field?
c) What is the gravitational force on the proton?
d) What is the ration of the electric force to the gravitationalforce in this case?
Here is the problem:
In a uniform electric field near the surface of the earth, aparticle having a charge of -2.0X10^-9 C is acted on by a downwardelectric force of 3.0 X 10^-6 N.
a) what is the magnitude of the electric field?
b) What is the magnitude and direction of the electric forceexerted on a proton placed in this field?
c) What is the gravitational force on the proton?
d) What is the ration of the electric force to the gravitationalforce in this case?
Bunny GreenfelderLv2
1 May 2019
