How does the energy stored in a capacitor change if each of the following happens? (a) The potential difference is doubled, while the capacitance is held constant (which choice is correct of the 4)???? It is divided by 4. It is multiplied by 2. It is divided by 2. It is multiplied by 4. (b) The charge on each plate is decreased to one half, while connected to a battery. (which choice is correct of the four)?? It is multiplied by 2. It is multiplied by 4. It is divided by 2. It is divided by 4.

<img src="//img.wizedu.com/questions/f4fa0690-cdff-11ec-a5bb-9f93204f451b.png" /> so1)multiplied by 4 2) divided by 1/4

Question

In: Physics

how does the energy stored in a capacitor change given the following circumstances

How does the energy stored in a capacitor change if each of the following happens?

(a) The potential difference is doubled, while the capacitance is held constant (which choice is correct of the 4)????
It is divided by 4.
It is multiplied by 2.
It is divided by 2.
It is multiplied by 4.

(b) The charge on each plate is decreased to one half, while connected to a battery.
(which choice is correct of the four)??
It is multiplied by 2.
It is multiplied by 4.
It is divided by 2.
It is divided by 4.

Expert Solution

so

1)multiplied by 4

2) divided by 1/4

genius_generous answered 2 years ago

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