Semiconductor Electronics Mock Tests
24 questions available
Semiconductor Electronics Mock Test 1
Questions:
24
नमूना प्रश्न
A semiconductor diode is used in a circuit primarily for:
In an n-p-n transistor, the current gain is 50. The emitter current is 6 mA. The base current is:
An intrinsic semiconductor has a band gap of 1.0 eV. At room temperature (300 K), the number of charge carriers compared to an insulator with band gap 5.0 eV will be:
A p-n junction diode is forward biased. The barrier potential:
In a p-n junction diode under forward bias, the depletion layer width:
In a common emitter amplifier, the phase difference between input and output voltage is:
A transistor is used as a common emitter amplifier. The input resistance is 1 kΩ and the load resistance is 5 kΩ. If β = 100 and the base current changes by 10 μA, the change in output voltage is:
A transistor has a current gain β = 100. If the base current changes by 10 μA, the change in collector current is:
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