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Recent questions tagged physics
Questions
If mirror is lying in a denser medium and viewed from a rarer medium , then the ratio of real radius of curvature to apparent radius of curvature equals
physics
asked
Dec 26, 2016
by
kalevishal890
1
answer
What is polarization of light? State Brewster’s law for polarization and hence deduce an expression for polarizing angle.
physics
asked
Dec 25, 2016
by
prathampanwr
1
answer
the rate of work engine p is given by the expression P=5v+ (4500/v), where v is the speed of the engine. find the speed at which the rate of work P is the least
physics
asked
Dec 20, 2016
by
allennardo98
1
answer
magnetic effects of electric current
physics
asked
Dec 19, 2016
by
bhagyashri.dhannasare1194
1
answer
What is ratio of density p1/p2
physics
asked
Dec 17, 2016
by
sagarthakurprashant
0
answers
we have refractive index of prism=1.53 which is placed in water of refractive index=1.3 if A =60° calculate minimum deviation in water
physics
asked
Dec 16, 2016
by
nvndnkr
1
answer
ray optics . reflecting parabolic surface . with in a equiconvex lens in beyween the object and parabolic refracting surface
physics
asked
Dec 16, 2016
by
nvndnkr
0
answers
physics dpp home work
physics
asked
Dec 15, 2016
by
ravic2906
1
answer
electric field chapter name
physics
asked
Dec 14, 2016
by
souravyadav913
1
answer
electric dipole moment electric field
physics
asked
Dec 14, 2016
by
souravyadav913
0
answers
question ask from electric field
physics
asked
Dec 14, 2016
by
souravyadav913
0
answers
electrical charges and fields
physics
asked
Dec 12, 2016
by
pandumandadi197
1
answer
applications of electrical charges and fields
physics
asked
Dec 12, 2016
by
pandumandadi197
1
answer
Young's double slit experiment
physics
asked
Dec 11, 2016
by
Rajashreebakal1234
0
answers
what are the dielectrics substance ?
physics
asked
Dec 11, 2016
by
ychoudhary958
2
answers
travel through bending path
physics
asked
Dec 11, 2016
by
pujad3060
1
answer
travelling through a bending path
physics
asked
Dec 11, 2016
by
pujad3060
0
answers
moment of inertia of hydrozen molecule
physics
asked
Dec 10, 2016
by
pujad3060
1
answer
How to find potential at centre of uniform conducting ring?
physics
asked
Dec 9, 2016
by
classboy001
1
answer
Maximum height reached by the projectiles
physics
asked
Dec 8, 2016
by
s.keerthana2313
0
answers
Maximum height reached by the projectile
physics
asked
Dec 8, 2016
by
s.keerthana2313
1
answer
Classical mechanics derivation about time period of body having mass m and radius R
physics
asked
Dec 4, 2016
by
wajidalikhan802
1
answer
Electric charges and fileds
physics
asked
Dec 2, 2016
by
puneeth73
1
answer
How to calulate ratio of electric charge having dipole moment and bond length
physics
asked
Dec 1, 2016
by
salujanicky427
0
answers
A dc source of emf \tiny E_1=100\ V and internal resistance \tiny r=0.5\ \Omega , a storage battery of emf \tiny E_2=90\ V and an external resistance R are connected as shown in figure . For what value of R no current will pass through the battery ?
physics
asked
Nov 30, 2016
by
sushmanthreddy
1
answer
A parallel plate capacitor is charged to a potential v0 a) energy stored in capacitor when the battery is disconnected and plate separation is doubled is E1
physics
asked
Nov 28, 2016
by
mghdrr
1
answer
Parallel plate capacitor
physics
asked
Nov 28, 2016
by
mghdrr
0
answers
the poorest conductors of electricity
physics
asked
Nov 28, 2016
by
papathotijeremiah
1
answer
With what velocity a body of mass m be projected vertically upwards so that it may be able to reach a height nR above earth's surface.
physics
asked
Nov 27, 2016
by
duttaaysmita
1
answer
With what velocity a body of mass m be projected vertically upwards so that it may be able to reach a height nR above earth's surface
physics
asked
Nov 27, 2016
by
duttaaysmita
1
answer
What is the number of beats heard per second
physics
asked
Nov 27, 2016
by
lipihoiyani
1
answer
The electric potential at the surface of an atomic nucleus z=50 of radius 9×10^-5
physics
asked
Nov 26, 2016
by
jagadish225kumar
1
answer
keplers law of area from gravitational
physics
asked
Nov 25, 2016
by
raghunandanthappa740
1
answer
a proton moving with a velocity of 2.5x10^7 m/s enters magnetic field of 2.5T making an angle 30 with magnetic field. the force on proton is?
physics
asked
Nov 24, 2016
by
khan.faizan313
1
answer
express di electric constant in terms of capacitance
physics
asked
Nov 24, 2016
by
saikat1999paul
1
answer
find potential by boundary value problem
physics
asked
Nov 24, 2016
by
mridulkantisarkar1998
1
answer
gravitational field intensity
physics
asked
Nov 23, 2016
by
raghunandanthappa740
1
answer
Rigid Body Dynamics RBD
physics
asked
Nov 22, 2016
by
avnishranwa7
1
answer
Motion under gravity
physics
asked
Nov 21, 2016
by
sdtazeem786
1
answer
Motion under gravity
physics
asked
Nov 21, 2016
by
sdtazeem786
1
answer
NOS question of 2016 held on 15th nov
physics
asked
Nov 20, 2016
by
madhusmitajena968
0
answers
what is electric flux ? give its units.
physics
asked
Nov 16, 2016
by
karanmanojmehta
1
answer
calculate phase difference
physics
asked
Nov 15, 2016
by
subhashree.sahu
1
answer
interference of two coherent waves
physics
asked
Nov 15, 2016
by
subhashree.sahu
1
answer
An AM transmitter records an antenna current of $10.5\;A$ . The antenna current drops to $10\;A$ when only carrier is transmitted. What is the percentage modulation ?
cbse
class12
physics
ch15
sec-a
additional
medium
asked
Oct 3, 2016
by
meena.p
1
answer
When a broad cast AM transmitter is $50\%$ modulated its antenna current is $12\;A$ . What would be the carrier current ?
cbse
class12
physics
ch15
sec-b
additional
medium
asked
Oct 3, 2016
by
meena.p
1
answer
If $V_r$ is velocity of red light and $V_b$ is the velocity of blue light in vacuum, then
cbse
class12
physics
ch15
sec-a
additional
easy
asked
Oct 3, 2016
by
meena.p
1
answer
The TV transmission tower in Delhi has a height of $340\;m$ . The distance up to which the broad cost can received , (taking the radius of earth to be $6.4 \times 10^{6}m)$ is
cbse
class12
physics
ch15
sec-a
additional
medium
asked
Oct 3, 2016
by
meena.p
1
answer
Refractive index of ionosphere is
cbse
class12
physics
ch15
sec-a
additional
easy
asked
Oct 3, 2016
by
meena.p
1
answer
The electro magnetic waves of frequency $2\; MHz$ to $30\;MHz$ are used
cbse
class12
physics
ch15
sec-a
additional
easy
asked
Oct 3, 2016
by
meena.p
1
answer
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