T2 Part 9 Capacitance

Question 1

What is arrow A pointing to? (Between Plates)

Answer 1

Dielectric

Question 2

What is the correct version of the formula below?

Answer 2

Q = Cx U

Question 3

The principle of the capacitor in a circuit is based on?

Answer 3

Electron Flow

Question 4

What is the symbol for capacitive reactance?

Answer 4

Xc

Question 5

Which one of the following describes the 3
Factors affecting the Capacitance of a
Capacitor

Answer 5

Plate Area, Plate Spacing, Dielectric Material

Question 6

Which one of the following formulas applies to capacitors in Parallel?

Answer 6

CT = C1 + C2 + … CN

Question 7

Which one of the following formulas applies to capacitors in Parallel when referring to the charge?

Answer 7

QT = Q1 + Q2 + ….. QN

Question 8

Which one of the following formulas applies to capacitors in Series?

Answer 8

1/CT = 1/C1 + 1/C2 + ….. CN

Question 9

A capacitor is placed in a starter of a fluorescent fitting to carry out the task of

Answer 9

Suppress radio interference

Question 10

As capacitor plate area increases, the capacitance of the capacitor

Answer 10

Increases

Question 11

What is the symbol for Capacitive Reactance?

Answer 11

Xc