Acapacitor consists of two metal surfaces separated by an insulating layer. a new capacitor has no charge on either of its surfaces. if you begin transferring charge from one surface to the other, the first surface becomes negatively charged while the second surface becomes positively charged. as you transfer the charge, the voltage of(a) the positively charged surface increases and the energy stored in the capacitor increases. (b) the positively charged surface decreases but the energy stored in the capacitor increases. (c) both surfaces increase but the energy stored in the capacitor decreases. (d) both surfaces increase and the energy stored in the capacitor stays constant.

When charging a capacitor transferring charge from one surface to the other, the first surface becomes negatively charged while the second surface becomes positively charged. As you transfer the charge, the voltage of the positively charged surface increases and the energy stored in the capacitor also increases. We can solve this by the definition of capacitance that is a  measure of the ability of a capacitor  to store energy. For any capacitor, the capacitance is  a constant defined as:

To maintain constant, if Q increases V also increases.

On the other hand, the potential energy can be expressed as:

In conclusion, as Q increases the potential energy also increases.

answer: the correct answer id option(d).

explanation:

snell's law refraction:

the angle of refraction =

the angle of incidence =

refractive index of air = = 1

refractive index of glycerol = 1.47

from the given options, the most closest answer to 63.72° is 65° of option (d).

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.