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Recent questions tagged physics
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A of particle of mass 3kg is suspended from the ceiling by two light str
physics
asked
Jan 2, 2018
by
santoshmadje
1
answer
If the temperature of a hot body is raised by 5%, then the heat energy radi
physics
asked
Jan 1, 2018
by
12kar12tik
1
answer
A body cools in 7 minutes from 60℃ to 40 ℃ . What will be it's temperat
physics
asked
Jan 1, 2018
by
12kar12tik
1
answer
What is elastomer ? How does this property arise? Explain with the help of
physics
asked
Jan 1, 2018
by
qrty6197
0
answers
A Solid cylinder of mass 'M' and radius 'R' is rolling down an inclined pla
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
State the factors on which the rate of transfer of heat from the hot to th
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
What is dielectric ?Describe two type of dielectrics with example. Describe
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
Derive an equation of a simple harmonic wave in One dimension also deduce t
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
What is Electronic oscillator ?on what factors does its range depend ?draw
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
A wire carrying a constant current is bent First a)into a coil of 1 turn an
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
Derive an expression for potential due to an electric dipole at a point (r,
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
Draw the curves which shows the variation in intensity with wavelength for
physics
asked
Jan 1, 2018
by
qrty6197
0
answers
Find an expression for the heat transfer through a rectangular slab of area
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
A block of mass 10 kg moving with a velocity of 1 metre per second collides
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
State and explain the four conservation law for nuclear reactions write an
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
Newton is absorbed by a 3li6 nucleus with the subsequent emission of Alpha
physics
asked
Jan 1, 2018
by
qrty6197
1
answer
When an ideal diatomic gas is heated at constant pressure then the fraction
physics
asked
Jan 1, 2018
by
12kar12tik
1
answer
A 200m wide river flows with a velocity of 5m/sec.A man crosses the river
physics
asked
Jan 1, 2018
by
sricharanit12
0
answers
A pendulum of mass m and length l is suspended from the ceiling of a trolly
physics
asked
Jan 1, 2018
by
banditagoswami210
0
answers
Two block of equal mass 2 kg are placed on a rough horizontal Surface as sh
physics
asked
Dec 31, 2017
by
nandakulamani88
0
answers
a block of mass M=4kg is kept on a smooth horizontal plane. A bar of mass m
physics
asked
Dec 31, 2017
by
nandakulamani88
0
answers
a block of mass M=4kg is kept on a smooth horizontal plane. A bar of mass m
physics
asked
Dec 31, 2017
by
nandakulamani88
1
answer
If an object having mass root 3 kg is moving with a velocity that is half t
physics
asked
Dec 31, 2017
by
muskandhinwa0703
1
answer
The position of a particle moving in a straight line is given by x=3+5t+2ts
physics
asked
Dec 31, 2017
by
jk9876688556
1
answer
Derive the expresssion I = nAevd.
physics
asked
Dec 31, 2017
by
sureshgarg9006
1
answer
derive an expression for the loss of energy when two conductors at differen
physics
asked
Dec 31, 2017
by
sureshgarg9006
1
answer
Derive and expression for the energy density of a parallel plate capacitor.
physics
asked
Dec 31, 2017
by
sureshgarg9006
1
answer
Derive an expression for the loss of loss of energy when two conductors at
physics
asked
Dec 31, 2017
by
sureshgarg9006
0
answers
Maximum horizontal force F(applied on top most point) for which disc does n
physics
asked
Dec 30, 2017
by
jk6765001
0
answers
What is the work done by the electric field of a nucleus in a complete circ
physics
asked
Dec 30, 2017
by
abhikdigra
1
answer
A steel rod of length L, density D and crss section area A, is hinged at on
physics
asked
Dec 30, 2017
by
jiteshhemji014
0
answers
A bar magnet has magnetic moment M.it is divided into n-equal parts will ea
physics
asked
Dec 30, 2017
by
mish.19pranav
1
answer
Two cars of unequa masses use similar tyres.if they are moving with same in
physics
asked
Dec 30, 2017
by
chehadurai
1
answer
The value of capacitance of an air capacitor is 8pf .two dielectrics if ide
physics
asked
Dec 30, 2017
by
ranjanadevimandal123
1
answer
A 100cm long solenoid has a radius 2 cm and no. Terms 600.around the centre
physics
asked
Dec 30, 2017
by
rajlaxmimishra666
0
answers
A flyover bridge is in the form of a circular arc of radius 30m. Find the l
physics
asked
Dec 30, 2017
by
moreaditya2580m
1
answer
Two electrical heaters are used to boil a bucket of water. Time taken when
physics
asked
Dec 30, 2017
by
darpanjain2501
1
answer
What is electrostatic shielding ? How is this property used in actual pract
physics
asked
Dec 30, 2017
by
rashmisingha06
1
answer
Explain briefly the process of emission of light by LED?
physics
asked
Dec 30, 2017
by
rashmisingha06
1
answer
(A) A parallel plate capacitor having charge is connected , to an identical
physics
asked
Dec 30, 2017
by
rashmisingha06
1
answer
in a CE transistor amplifier, the audio signal voltage across the collector
physics
asked
Dec 29, 2017
by
mhbarathi
1
answer
in a common base amplifier the phase difference between the input signal vo
physics
asked
Dec 29, 2017
by
mhbarathi
1
answer
State first law of thermodynamics. write it mathematically. using this law
physics
asked
Dec 29, 2017
by
qrty6197
1
answer
The half life of 215At is 100μs . The time taken for radioactivity of a sa
physics
asked
Dec 29, 2017
by
mhbarathi
1
answer
What is the effect of temperature on velocity of sound ?find the temperatur
physics
asked
Dec 29, 2017
by
qrty6197
1
answer
A body of mass 10 kg is moving initially with a speed of 4 metre per second
physics
asked
Dec 29, 2017
by
qrty6197
1
answer
the half life At215 is 100us. the time taken for the radioactivity of sampl
physics
asked
Dec 29, 2017
by
mhbarathi
1
answer
Three point charges - q, + q,+ q are placed and the vertices A, B and C res
physics
asked
Dec 29, 2017
by
qrty6197
1
answer
State Coulomb's law in electrostatics. write this law in vector form .give
physics
asked
Dec 29, 2017
by
qrty6197
1
answer
Discuss what happens when 1) two vectors are along the same line and in the
physics
asked
Dec 29, 2017
by
qrty6197
1
answer
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