The plates of a parallel-plate capacitor are maintained with a constant voltage by a battery as they are pushed together, without touching. How is the amount of charge on the plates affected during this process? Question 3 options: The amount of charge on the plates becomes zero. The amount of charge remains constant. The amount of charge on the plates increases during this process. The amount of charge on the plates decreases during this process.

What equation is used to calculate the weight of an object on a plant ?

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.

Two positive charges are equal. which has more electric potential energy?