If the capacitance of an capacitor is C = (εA)/d; which of the following parameters is varied when a variable capacitors is used for tuning radio sets?

by | Nov 12 | Physics JAMB | 0 comments

A. constant (ε) and area
B. area and distance.
C. constant (ε) only
D. distance only

Correct Answer:

Option B – area and distance.

Users Also Read These:

Copyright warnings! Do not copy.

 

Earn Your Degree In 3 Years Without Writing UTME. Click Here To Learn More.