T2 Part 12 Introduction To Ac Flashcards
1
Q
Which one of Flemings rules apply to generators?
A
Right hand rule
2
Q
What is Frequency measured in?
A
Hertz
3
Q
What does CPS stand for?
A
Cycles per second
4
Q
What is the symbol for Frequency?
A
Hz
5
Q
What does the Y axis in a sine wave refer to?
A
EMF
6
Q
What does the X axis in a sine wave refer to?
A
Time
7
Q
What does the short term E.M.F. stand for?
A
Electro Motive Force
8
Q
What is the correct formula of frequency?
A
f = 1/ T
9
Q
What does the T in Frequency equation stand for
A
Periodic Time
10
Q
What is the T in the Frequency equation measured in?
A
Seconds
11
Q
What does RMS stand for?
A
Root Mean Squared
12
Q
What is the formula for RMS?
A
RMS Value = Peak Value × 0.707
13
Q
What is the equivalent of 10kV in real numbers
A
10,000 Volts
14
Q
When generating DC what kind of generator is used?
A
Commutator & Carbon Brush
