Capacitor and capacitance

Which is the symbol for a electrolytic capacitor ?

• A

• B

• C

• None of the above

Which formula is correct in explaining the relationship between the charge (Q), Capacitance (C) and voltage (V)

• Q=C/V

• C=Q/V

• C=V/Q

• Q=V/C

Tags

CCSS.8.EE.C.7B

What will happen if I increase the plate area?

• The voltage will increase

• The Capacitance will increase

• The voltage will decrease

• The capacitance will decrease

If I increase the distance between the plates, what will happen to the capacitance?

• The capacitance will not change

• The circuit will short out

• The capacitance will increase

• The capacitance will decrease

What is a dielectric material?

• It is a good conductor of electricity

• It is a conductor

• it is an insulator

• It is a good conductor of electricity

What is type capacitor?

• Round

• Ceramic capacitors

• Electrolytic

• Integrated Circuit

The capacitance value is?

• 104 pF

• 100 pF

• none of above

Tags

CCSS.8.EE.A.3

The picture and symbol of capacitor to the right represents:

• non-polarized capacitor

• polarized capacitor

• variable

• preset

Matching ceramic capacitor code name.

• 220000 pF

• 1H

• 5%

• 224

• 50V

• J

What is the value of the given capacitor?