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Assertion (A): In an n-p-n transistor as the electrons enter the collector region, they are accelerated towards the collector terminal. Reason (R): Emitter base junction in BJT is forward biased. | |
A. | Both A and R are true and R is correct explanation of A [Wrong Answer] |
B. | Both A and R are true but R is not a correct explanation of A [Correct Answer] |
C. | A is true but R is false [Wrong Answer] |
D. | A is false but R is true [Wrong Answer] |
View Answer
Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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⇒ The characteristic equation of a feedback control system is given by s^{3} + 5s^{2} + (K + 6)s + K
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FALSE
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-1
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tilting
maximum single-hop distance limitation
interference from the sky waves
loss of line-of sight condition
⇒ What are the minimum number of 2 to 1 multiplexers required to generate a 2 input AND gate a 2 input Ex-OR gate?
1 and 2
1 and 3
1 and 1
2 and 2
⇒ If the conductivity of pure germanium is 1.54 siemens/metre, its resistivity in ohm-metre will be nearly
65
6.5
0.65
0.065
⇒ The general purpose register code for accumulator in 8085 is
111
0
1
1111
⇒ Household tape recorders use
separate motor for each operation
only one motor for all operations
one motor for capstan and another for take up reel
a total of 3 motors
⇒ An amplifier with loop gain Aβ will be more stable for value of Aβ as
0.95
0.7
1.2
1.5
⇒ A meter has a square law scale. For 2 A current the deflection in 90°. For a deflection of 45°, the current is
0.0416666666666667
1.5 A
1.414 A
1.61 A
⇒ The signal input to a given amplifier is made up of 100 mΩ signal power and 1 mΩ noise power. The amplifier contributes an additional 100 mΩ of noise and has a power gain of 20 dB. The noise factor is
1
1.5
2
15
⇒ When the carrier is unmodulated, a certain transmitter radiates 9 kW when the carrier is sinusoidally modulated the transmitter radiates 10.125 kW. The modulation index will be
0.1
10.15
0.4
0.5
⇒ If f_{h}(t) is the Hilbert transform of f(t), and f(t) is a real valued signal, the pre-envelope of f(t) is
f(t) - jf_{h}(t)
f(t) + jf_{h}(t)
f_{h}(t) + jf(t)
f_{h}(t) - jf(t)
⇒ At resonance the network function magnitude will be
k/a
k/b
c
k/a + b