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While Unlocking His Smartphone, Dave Was Prompted for His Password

question 16

Multiple Choice

While unlocking his smartphone, Dave was prompted for his password. He had, however, forgotten his password and hence was not able to access his smartphone. By asking for the password, the smartphone is _____ Dave.


Definitions:

Total Resistance

The sum of all resistances within an electrical circuit that affects the overall flow of electric current.

Series RL Circuit

An electrical circuit consisting of resistors (R) and inductors (L) connected in a series configuration, exhibiting both resistance and inductive reactance.

Voltage Drop

The amount of voltage required to cause an amount of current to flow through a certain resistance.

Series RL Circuit

An electrical circuit that contains both a resistor (R) and an inductor (L) connected in series, which impacts the phase and amplitude of the circuit's response.

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