True or False: The ratio of visible light produced to power consumed is more for LEDs than for incandescent light bulbs.

An ideal power divider has how much signal loss from input to each output port?

True or False: Zener breakdown and Avalanche breakdown can occur in the same diode.

In a circuit with a resistor and an inductor in series with an alternating-current supply, how does is the phase of the current in the circuit related to the phase of the voltage of the supply?

Which of the following are appropriate units for impedance?

True or False? Incandescent light bulbs can only be used in alternating-current circuits.

In what form is the energy stored in a charged capacitor?

Which is the correct way to connect a voltmeter with the circuit element being measured?

In a series circuit consisting of a battery and two identical resistors, how do the currents through the two resistors compare?

What does MOSFET stand for?

Which of the following are appropriate units for electric potential?