If two uncharged objects are rubbed together and one of them acquires a negative charge, then the other one
a. remains uncharged
b. acquires a positive charge equal to twice the negative charge
c. also acquires a negative charge
d. acquires a positive charge acquires a positive charge equal to half the negative charge

What are similarities and differences between refraction, reflection, diffraction and absorption?

The movement of electrons between atoms is called an

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90