Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A transparent sphere of radius 20 cm and refractive index 1.6 is fixed in a hole of the partition separating the two media: A (refractive index n1 = 1.2) and B (refractive index n3 = 1.7).
09
Sep
A transparent sphere of radius 20 cm and refractive index 1.6 is fixed in a hole of the partition separating the two media: A (refractive index n1 = 1.2) and B (refractive index n3 = 1.7). A transparent sphere of radius 20 cm and refractive index 1.6 is fixed in a hole of the partition [...]
A beam of light rays converges to a point O (x = 0) on x-axis as shown. The angle of convergence is small. A cube of glass of refractive index mu = 1.5 and side length 40 cm containing a
09
Sep
A beam of light rays converges to a point O (x = 0) on x-axis as shown. The angle of convergence is small. A cube of glass of refractive index mu = 1.5 and side length 40 cm containing a A beam of light rays converges to a point O (x = 0) on x-axis [...]
A parallel beam of light travelling in water ( refractive index = 4/3) is refracted by a spherical air bubble of radius 2mm situated in water. Assuming the light rays to be paraxial.
09
Sep
A parallel beam of light travelling in water ( refractive index = 4/3) is refracted by a spherical air bubble of radius 2mm situated in water. Assuming the light rays to be paraxial. A parallel beam of light travelling in water ( refractive index = 4/3) is refracted by a spherical air bubble of radius [...]
A metallic ring is attached with the wall of a room. When the north pole of magnet is brought near to it , the induced current in the ring will be
09
Sep
A metallic ring is attached with the wall of a room. When the north pole of magnet is brought near to it , the induced current in the ring will be A metallic ring is attached with the wall of a room. When the north pole of magnet is brought near to it the induced [...]
A quarter cylinder of radius R and refractive index 1.5 is placed on a table. A point object P is kept at a distance of mR from it. Find the value of m for which a ray from P will emerge parallel
09
Sep
A quarter cylinder of radius R and refractive index 1.5 is placed on a table. A point object P is kept at a distance of mR from it. Find the value of m for which a ray from P will emerge parallel A quarter cylinder of radius R and refractive index 1.5 is placed on [...]
A glass sphere of radius 2R, refractive index n has a spherical cavity of radius R, concentric with it. A black spot on the inner surface of the hollow sphere is viewed from the left as well as
09
Sep
A glass sphere of radius 2R, refractive index n has a spherical cavity of radius R, concentric with it. A black spot on the inner surface of the hollow sphere is viewed from the left as well as A glass sphere of radius 2R concentric with it. A black spot on the inner surface of [...]
Two identical current coaxial carrying loops, carry current I in opposite sense. A simple amperian loop passes through both of them once. calling the loop as C,
09
Sep
Two identical current coaxial carrying loops, carry current I in opposite sense. A simple amperian loop passes through both of them once. calling the loop as C, carry current I in opposite sense. A simple amperian loop passes through both of them once. calling the loop as C Two identical current coaxial carrying loops September [...]
A current i ampere flows along the inner conductor of a coaxial cable and returns along the outer conductor fo the cable, then the magnetic induction at any point outside the conductor at a distance r metre from the axis is
09
Sep
A current i ampere flows along the inner conductor of a coaxial cable and returns along the outer conductor fo the cable, then the magnetic induction at any point outside the conductor at a distance r metre from the axis is A current i ampere flows along the inner conductor of a coaxial cable and [...]
A telescope objective of focal length 1 m forms a real image of the moon 0.92 cm in diameter. Calculate the diameter of the moon taking its mean distance from the earth to be
09
Sep
A telescope objective of focal length 1 m forms a real image of the moon 0.92 cm in diameter. Calculate the diameter of the moon taking its mean distance from the earth to be A telescope objective of focal length 1 m forms a real image of the moon 0.92 cm in diameter. Calculate the [...]
(a) A giant refracting telescope at an observatory has an objective lens of focal length 15 m. If an eyepiece of focal length 1.0 cm is used, what is the angular magnification of the telescope?
09
Sep
(a) A giant refracting telescope at an observatory has an objective lens of focal length 15 m. If an eyepiece of focal length 1.0 cm is used, what is the angular magnification of the telescope? (a) A giant refracting telescope at an observatory has an objective lens of focal length 15 m. If an eyepiece [...]