Computer Programming MCQs

5739 MCQs  (Page 169 of 574)

Dielectric strength of mica is___________?
A. 10 to 20 kv/mm
B. 30 to 50 kv/mm
C. 50 to 200 kv/mm
D. 300 to 500 kv/mm
For closer tolerances which of the following capacitors is usually preferred ?
A. Paper capacitor
B. Mica capacitor
C. Ceramic disc capacitor
D. None of the above
The capacitor preferred for high frequency circuits is_____________?
A. Air capacitor
B. Mica capacitor
C. Electrolytic capacitor
D. None of the above