🔍
What happens to the voltage in the secondary when the frequency of the supply in the primary is decreased?

A) It increases B) It decreases

C) It remains the same D) Cannot say unless the actual percentage increase in the frequency is known
0 like 0 dislike

1 Answer

What happens to the voltage in the secondary when the frequency of the supply in the primary is decreased?

A) It increases B) It decreases

C) It remains the same D) Cannot say unless the actual percentage increase in the frequency is known

0 like 0 dislike

Related questions

Which of the following connection of transformers will give highest value of secondary voltage ? (A) Delta primary delta secondary (B) Delta primary star secondary (C) Star primary star secondary (D) Star primary delta secondary
Answer : Which of the following connection of transformers will give highest value of secondary voltage ? (A) Delta primary delta secondary (B) Delta primary star secondary (C) Star primary star secondary (D) Star primary delta secondary ...

View solution
0 like 0 dislike
1 answer

The SCR would be turned OFF by voltage reversal of applied anode-cathode ac supply frequency of A) 10 kHz B) 10 Hz C) 5 kHz D) 5 Hz 

View solution
0 like 0 dislike
0 answers

Sinusoids find amplitude, period, frequency, voltage (Problem 1)
Answer : Sinusoids find amplitude, period, frequency, voltage (Problem 1) ...

View solution
0 like 0 dislike
1 answer

The speed of a three-phase induction motor is controlled by variable voltage variable frequency control (i.e. keeping V/f constant). As the frequency is reduced, the slip at maximum torque  (1) Decreases (2) Increases (3) Remains constant (4) None of the above
Answer : The speed of a three-phase induction motor is controlled by variable voltage variable frequency control (i.e. keeping V/f constant). As the frequency is reduced, the slip at maximum torque Increases  ...

View solution
0 like 0 dislike
1 answer

For given applied voltage, with the increase in frequency of the applied voltage?
Answer : For given applied voltage, with the increase in frequency of the applied voltage eddy current loss will remain unchanged. ...

View solution
0 like 0 dislike
1 answer

50.5k questions

47.1k answers

240 comments

7.0k users