Select Goal &
City
Select Goal
Search for Colleges, Exams, Courses and More..
Write a Review
Get Upto ₹500*
Explore
Explore More
Study Abroad
Get upto 50% discount on Visa Fees
Top Universities & Colleges
Abroad Exams
Top Courses
Exams
Read College Reviews
News
Admission Alerts 2024
Education Loan
Institute (Counselling, Coaching and More)
Ask a Question
College Predictor
Test Series
Practice Questions
Course Finder
Scholarship
All Courses
B.Tech
MBA
M.Tech
MBBS
B.Com
B.Sc
B.Sc (Nursing)
BA
BBA
BCA
Course Finder
No Data Found
>
BCECE
>
Physics
List of top Physics Questions on Alternating current asked in BCECE
What is the r.m.s value of an alternating current which when passed through a resistor produces heat, which is four times that produced by a current of 2A in the same resistor?
BCECE - 2023
BCECE
Physics
Alternating current
An r.m.s voltage of 220 V is applied across a series circuit having a resistance of 100 ohm and an impedance of 22 ohm. the power consumed is:
BCECE - 2023
BCECE
Physics
Alternating current
A coil of resistance R and inductance L is connected to a battery of emf E volt. The final current in the coil is
BCECE - 2010
BCECE
Physics
Alternating current
A capacitor of suitable capacitance can be used in an circuit in place of the choke coil. A capacitor blocks DC and allows AC only.
BCECE - 2010
BCECE
Physics
Alternating current
In an AC circuit, V and i are given by V = 100 sin (100t) volt and i = 100 sin
$ \bigg( 100 t + \frac{ \pi}{ 3} \bigg) $
amp .The power dissipated in the circuit is
BCECE - 2010
BCECE
Physics
Alternating current
An LCR series circuit, connected to a source
$E$
, is at resonance. Then
BCECE - 2009
BCECE
Physics
Alternating current
For a series LCR circuit, the phase difference between current and voltage at the condition of resonance will be :
BCECE - 2003
BCECE
Physics
Alternating current