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Capacitors

Physics

12th Grade

NGSS covered

Used 213+ times

Capacitors
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The capacitance of a parallel-plate capacitor can be increased by: 

increasing the charge 
decreasing the charge 
increasing the plate separation
decreasing the plate separation 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

------------------------ is created out of two metal plates and an insulating material called a dielectric.

An inductor
A capacitor
A fixed resistor
A variable resistor

Tags

NGSS.HS-PS2-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The figure to the right represents:

Capacitor
Diode
Inductor
Resistor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

With respect to the capacitor, which relationship is true? •

C = Q×V

V = C×Q

V = Q/C

Q = C/V

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How is the capacitance (C) of a parallel-plate capacitor affected by the charge on the plates ?

C depend on the charge on the plates

C is vanished when there are plates

C does not depend on the charge on the plates

C is accumulated on one side only

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How is the capacitance of a parallel-plate capacitor affected by the potential difference across the capacitor ?

C depend on the potential difference across the capacitor

C does not depend on the potential difference across the capacitor

C partially depend on the potential difference across the capacitor

C sometime depend on the potential difference across the capacitor

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How is the capacitance of a parallel-plate capacitor affected by the area of each plate?

C is directly proportional to the area A of each plate

C is inversely proportional to the area A of each plate

C is partially proportional to the area A of each plate

C is fully proportional to the area A of each plate

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