In a P-N junction
In a P-N junction Options (a) P and N both are at the same potential (b) High potential is at…
8 years ago
Physics
In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs, when it is connected to a battery.…
8 years ago
The process of adding impurities to the pure semiconductor is called
The process of adding impurities to the pure semiconductor is called Options (a) Drouping (b) Drooping (c) Doping (d) none…
8 years ago
In a common emitter transistor amplifier, the voltage gain is
In a common emitter transistor amplifier, the voltage gain is Options (a) αRᴀс/Rᵢn (b) αRᵢn/Rᴀс (c) βRᴀс/Rᵢn (d) βRᵢn/Rᴀс Correct…
8 years ago
When an input signal 1 is applied to a NOT gate, then its output is
When an input signal 1 is applied to a NOT gate, then its output is Options (a) 1 (b) 0…
8 years ago
The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic circuit, represents Options…
8 years ago
For CE transistor amplifier, the audio signal voltage across the collector resistance
For CE transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 4V. If the current amplification…
8 years ago
In a transistor, the value of βis 100, then the value of α will be
In a transistor, the value of β is 100, then the value of α will be Options (a) 0.01 (b)…
8 years ago
Energy bands in solids are a consequence of
Energy bands in solids are a consequence of Options (a) Ohm's law (b) Pauli's exclusion principle (c) Bohr's theory (d)…
8 years ago
Zenor breakdown will occur if
Zenor breakdown will occur if Options (a) Impurity level is low (b) Impurity level is high (c) Impurity is in…
8 years ago