Quiz 1

___________ is electrical current flowing through any conductor is directly proportional to the potential difference (voltage) between its ends, assuming the physical conditions of the conductor do not change.

• Ohms Law

• KCL

• KVL

What is the formula for Ohm’s Law?

• V=IR

• P=IV

• P=IV cos(angle)

_________is the algebraic sum of all currents entering and exiting a node must equal zero.

• KCL

• Ohms Law

• KVL

_______________ state that in any closed loop network, the total voltage around the loop is equal to the sum of all the voltage drops within the same loop.

• KCL

• KVL

• Ohms Law

What is the formula for DC power?

• P=IV

• V=IR

• P=IVcos(angle)

What is a diode?

• A diode is a semiconductor device that essentially acts as one-way switch for current

• A diode is a conductor device that essentially acts as one-way switch for current

• A diode is a semi conductor devices that essentially act as bi-directional switch for current

What is the typical forward BIAS voltage of a diode?

• 0.7 V

• 1.5 V

• 1 V

• 5 V

What is the measuring instrument to measure voltage?

• Voltmeter

• Ammeter

• Wattmeter

What is the resistance value if the circuit is open?

• Infinite Ohm

• Zero Ohm

What is the resistance value if the circuit is closed?

• Infinite Ohm

• Zero Ohm