Curioustab

Home » Computer Science » Electronic Principles

A flashlight battery has internal resistance of 1W. For what values of load resistance does the flashlight battery appear stiff?

60 Ohm
50 Ohm
100 Ohm or more
10 Ohm
None of the above

Correct Answer: 100 Ohm or more

← Previous Question Next Question→

More Questions from Electronic Principles

Which one of the following kinds of materials has the lowest permeability?
A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?
The rms value of a sine waveform is:
A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current?
A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have?
How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source?
Which one of the following phrases best describes residual magnetism?
What form of energy is used to maintain an imbalance of charges between the terminals of a battery?
A farad is defined as the amount of capacitance necessary for:
The equivalent of 1 micro A is:

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion