AP-EAPCET SERIES Physics
Electric Current
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2025 1
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
physics ID: ap-eapce
A carrier wave of peak voltage 15 V is used to transmit a message signal. If the modulation index is 60%, then the peak voltage of the modulating signal is
1
3 V
2
6 V
3
9 V
4
12 V
02
PYQ 2025
medium
physics ID: ap-eapce
The area of cross-section of a copper wire is and the number of electrons per cubic meter in copper is . If the wire carries a current of 6.4 A, then the drift velocity of the electrons (in ) is
1
0.25
2
2.5
3
0.125
4
1.25