1
TS EAMCET 2022 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the logic operation performed by the following circuit.

TS EAMCET 2022 (Online) 20th July Morning Shift Physics - Semiconductor Devices and Logic Gates Question 14 English

A

OR

B

AND

C

NOT

D

NAND

2
TS EAMCET 2022 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

A carrier wave of peak voltage 10 V is used to transmit a message signal. What should be the peak voltage of the modulating signal in order to have a modulation index of $80 \%$ ?

A

8 V

B

8.8 V

C

5 V

D

12.5 V

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