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1106 questions found
A Transformer with 115V primary voltage and a ratio of 5:1 is supplying a landing light (load 24V 45 amps) is used, what is the current drawn?
- 205 amps.
- 5 amps.
- 9 amps.
Jordi asking:
why please
A Transformer with 115V primary voltage and a ratio of 5:1 is supplying a landing light (load 24V 45 amps) is used, what is the current drawn?
- 205 amps.
- 5 amps.
- 9 amps.
Jordi asking:
why please
A Transformer with 115V primary voltage and a ratio of 5:1 is supplying a landing light (load 24V 45 amps) is used, what is the current drawn?
- 205 amps.
- 5 amps.
- 9 amps.
Jordi asking:
why please
The line voltage of a 3 phase star connected AC generator is
- equal to the phase voltage.
- greater than the phase voltage.
- less than the phase voltage.
Jordi asking:
it is less i think the answer is wrong.
In a parallel LCR circuit, if the capacitance is increased by 4 times, what happens to the impedance of the capacitor?
- Increases by 4 times.
- Remains the same.
- Decreases by 75%.
Jordi asking:
why is this happening?