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Electronic Principles

Electronic Principles
When the graph of current versus voltage is a straight line, the device is referred to as

Linear
Bipolar
Active
None of these
Nonlinear

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Electronic Principles
Assuming 100% efficiency, what is the power being consumed at the secondary winding of the transformer described in question 91?

100 W
1000 W
200 W
None of these
20 W

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Electronic Principles
What is the phase shift between total current and voltage in the circuit of a 100 ohm resistor connected in parallel with a capacitor that has a reactance of 100 ohm

45 degree
180 degree
30 degree
75 degree
None of these

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Electronic Principles
A resistor has a rated value of 100 ohm and a tolerance of 10%. What is its minimum and maximum allowable resistance value?

90 Ohm - 101 ohm
99 Ohm - 102 ohm
90 Ohm - 110 ohm
None of these
98 Ohm - 100.1 ohm

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Electronic Principles
At cut off, the Q point is at

lower end of the load line
upper end of the load line
infinity
middle of the load line
None of these

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Electronic Principles
The transistor has a collector current of 2 mA. If the current gain is 135, what is the base current?

7.75 µA
7.8 µA
None of these
10.3 µA
14.8 µA

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