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Assertion (A): In an RC coupled amplifier the junction capacitances can be neglected at low frequencies but not at high frequencies Reason (R): Capacitive reactance is inversely proportional to frequency. | |
A. | Both A and R are correct and R is correct explanation for A [Correct Answer] |
B. | Both A and R are correct but R is not correct explanation for A [Wrong Answer] |
C. | A is correct R is wrong [Wrong Answer] |
D. | A is wrong R is correct [Wrong Answer] |
View Answer
Explanation:-
Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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0.4
0.05
0.2
0.8
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width of address bus
width of control bus
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Reason (R): Even a small gate current is sufficient to turn on an SCR.
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⇒
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Both A and R are correct and R is correct explanation of A
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A is correct but R is wrong
A is wrong but R is correct
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same as forbidden energy gap
generally located on the top of the crystal
generally located on the bottom of the crystal
a range of energies corresponding to the energies of the free electrons
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2
9
11
29
⇒ Which antenna is a wideband antenna?
Hertz antenna
Marconi antenna
Folded dipole
None of the above