Field Effect Transistor (FET) Multiple Choice Questions And Answers
41. The properties of FETs closely resemble those of a
A.Thermionic valve
B.UJT
C.NPN transistor
D.PNP transistor
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A.Thermionic valve
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42. For an amplifier, the FET is operated in
A.Avalanche breakdown region
B.Pinch-off region
C.VVR region
D.None of the above
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43. A FET has no interelectrode capacitance, its band width is
A.Low
B.High
C.Infinity
D.Zero
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44. FETs have similar properties to
A.Thermionic valves
B.NPN transistor
C.PNP transistor
D.None of the above
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45. In front end circuit of a voltmeter FET is used due to which of the following?
A.No off set voltages are required
B.High I/P impedance device
C.Current is due to majority carriers
D.Voltage controlled device
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