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Monalisa Ranjan
Subject: Physics
, asked on 7/2/22
a copper disc of radius 0.1m is rotated about its center with 10 rev/s in a uniform magnetic firleld of 0.1t with its plane perpendicular to fiel. theemf inducde across the rafius of disc is
Options are
(a) ?/10V
(b)?/100V
(c)?/1000V
(d)zero
Answer
1
Rumman Khan
Subject: Physics
, asked on 12/1/22
A sonometer wire, under a tension of 39 N, vibrates in unison with a tuning fork of
frequency 384 Hz. Find the beat frequency when the tension in the wire is reduced by 1N.
Answer
1
Rumman Khan
Subject: Physics
, asked on 10/1/22
Draw neat labelled ray diagram of fraunhofer diffraction pattern due to single slit.
Answer
2
Rumman Khan
Subject: Physics
, asked on 10/1/22
Using Ampere?s law, derive an expression for the magnetic induction inside an ideal solenoid
carrying a steady current.
Answer
1
Monalisa Ranjan
Subject: Physics
, asked on 13/11/21
derive an expression of the radius of bohr orbit in hydrogen atom
Answer
1
Monalisa Ranjan
Subject: Physics
, asked on 2/11/21
if the surface tension of a liquid is a 70 dyne/cm, what is the total energy of yeh free surface of the liquid drop of radius 0.1 cm?
Answer
1
Riya Rajesh Patwa
Subject: Physics
, asked on 16/6/21
in gauss law where the charge present in the closed body?
Answer
1
Pranali Sakpal
Subject: Physics
, asked on 7/5/21
Explain the term inductive reactance. State it's unit and dimensions
Answer
1
Anmol Nikambe
Subject: Physics
, asked on 27/2/21
Prove theoretically the relation between emf induced in a coil and rate of Change of magnetic flux in electromagnetic
Answer
1
Anmol Nikambe
Subject: Physics
, asked on 27/2/21
describe faraday's magnet and coil experiment which shows the relation between magnetic flux and emf
Answer
1
Ajinkya Dahake
Subject: Physics
, asked on 16/6/21
What is the Correct Answer of this Question ?
Answer
2
No more questions
What are you looking for?
Options are
(a) ?/10V
(b)?/100V
(c)?/1000V
(d)zero
frequency 384 Hz. Find the beat frequency when the tension in the wire is reduced by 1N.
carrying a steady current.