Electronic Devices (NEET Physics): Questions 64 - 65 of 65

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Question number: 64

» Electronic Devices » Junction Transistor

Appeared in Year: 2016

MCQ▾

Question

For CE transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 4V . If the current amplification factor of the transistor is 100 and the base resistance is 1kΩ , then the input signal voltage is –

Choices

Choice (4) Response

a.

20mV

b.

10mV

c.

30mV

d.

15mV

Question number: 65

» Electronic Devices » Semiconductor Diode

Appeared in Year: 2016

MCQ▾

Question

The given circuit has two ideal diodes connected as shown in the figure below. The current flowing through the resistance R1 will be –

A circuit having two diodes

A Circuit Having Two Diodes

Figure shows a circuit having two ideal diodes connected.

Choices

Choice (4) Response

a.

3.13A

b.

10.0A

c.

2.5A

d.

1.43A

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