StemCET Logo
HomePhysics

⚛️Physics Workspace

Master chapters and concepts systematically with practice questions compiled across all exam boards.

Total Questions: 657
Target Exam Boards
Paper Years

Alternating Current (19 Items)

#1
In an a.c. circuit Voltage, V and current,...
#2
To have resonance in a LCR series circuit,...
#3
If an inductor of inductance 0.5 μH is...
#4
The figure given below shows an LCR series...
Video explanation walkthrough available!
#5
An inductor of 10 mH, capacitor of 0.1...
Video explanation walkthrough available!Solve ➔
#6
An a.c. source of angular frequency ω is...
Video explanation walkthrough available!Solve ➔
#7
A series LCR circuit with R = 20...
Video explanation walkthrough available!
#8
To an ac power supply of 220 V...
Video explanation walkthrough available!🥷 Ninja
#9
A 12 V, 60 W lamp is connected...
🥷 NinjaSolve ➔
#10
An ac source is connected to a capacitor...
🥷 Ninja
#11
In a series LCR circuit, the inductance L...
🥷 Ninja
#12
The net impedance of circuit (as shown in...
🥷 Ninja
#13
A LCR series circuit driven with Erms =...
Video explanation walkthrough available!🥷 NinjaSolve ➔
#14
An electric bulb rated as 100W-220V is connected...
🥷 NinjaSolve ➔
#15
An inductor of self inductance 1 H is...
Solve ➔
#16
An ac current is represented as i =...
Solve ➔
#17
An inductor of reactance 100 Ω, a capacitor...
#18
An ac voltage V=220 sin(2 x 10^3 t)...
🥷 Ninja
#19
A 10 µF capacitor is connected to a...
🥷 Ninja