Related Questions

An SCR is turned off by ___________
A Reducing anode voltage to zero
B Reducing gate voltage to zero
C Reverse biasing the gate
D None of the above
An SCR is turned off when ___________
A Anode current is reduced to zero
B Gate voltage is reduced to zero
C Gate is reverse biased
D None of the above
In an SCR circuit, the angle of conduction can be changed by ___________
A Changing anode voltage
B Changing gate voltage
C Reverse biasing the gate
D None of the above
If firing angle in an SCR circuit is increased, the output ___________
A Remains the same
B Is increased
C Is decreased
D None of the above
In an SCR circuit the supply voltage is generally ___________ that of breakover voltage
A Equal to
B Less than
C Greater than
D None of the above
If gate current is increased, then anode-cathode voltage at which SCR closes ___________
A Is decreased
B Is increased
C Remains the same
D None of the above
Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.
A True
B False
If you know the current anywhere in a series circuit, you know the current everywhere in a series circuit.
A True
B False
The normal way to close a SCR is by appropriate ____ current.
A gate
B cathode
C anode
D forward
When an ammeter is inserted in the circuit, the circuit current will ___________.
A Increase
B Decrease
C Remain the same
D None of the above

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