Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
23 Cards in this Set
- Front
- Back
- 3rd side (hint)
AC |
![]() If the direction of current changes alternatively and it's magnitude changes continously wrt time. |
Alternating Current |
|
Alternating EMF |
![]() It is defined as the voltage whose magnitude and direction changes with time. |
|
|
RMS Value |
![]() |
|
|
AC through Resistor |
![]() |
|
|
Wave and Phasor Diagram (Resistance) |
![]() |
|
|
AC through Inductor |
![]() |
|
|
Wave and Phasor Diagram (Inductor) |
![]() |
|
|
Inductive reactance |
![]() The opposing nature of inductor to the flow of AC |
|
|
AC through Capacitor |
![]() |
|
|
Wave and Phasor Diagram (Capacitor) |
![]() |
|
|
Capacitive Reactance |
![]() The opposing nature of capacitor to the flow of AC |
|
|
AC through LCR |
![]() |
|
|
Impedence |
![]() It is the total resistance of a circuit applied in the path of alternating current. |
|
|
Resonance |
![]() |
|
|
Q-Factor |
![]() It is the measure of sharpness of LCR circuit |
|
|
Significance of Q-Factor |
Denotes the sharpness of tuning. High Q-Factor indicates lower rates of energy loss and sharper peak in the current. |
|
|
Average Power |
![]() |
|
|
Wattless Current |
![]() The current which consumes no power for its maintenance. |
|
|
L-C oscillation |
![]() |
|
|
Energy Stored in Inductor |
![]() |
|
|
AC generator principle |
![]() Based on the phenomenon of electromagnetic induction |
|
|
AC generator working |
![]() |
|
|
Transformer |
![]() |
|