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A car moving with a velocity of 20ms^−1 is stopped in a distance of 40m. If the same car is travelling at double the velocity, the distance travelled by it for same retardation is
10
Sep
A car moving with a velocity of 20ms^−1 is stopped in a distance of 40m. If the same car is travelling at double the velocity, the distance travelled by it for same retardation is A car moving with a velocity of 20ms^−1 is stopped in a distance of 40m. If the same car is travelling [...]
A glass of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8 . Light of wavelength lemda travelling in air is incident normally on the layer. It is partly reflected at the upper and the lower surfaces
10
Sep
A glass of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8 . Light of wavelength lemda travelling in air is incident normally on the layer. It is partly reflected at the upper and the lower surfaces A Lloyd's mirror of length 5 cm is illuminated with monochromatic [...]
Two object P and Q, traveling in the same direction starts from rest. While the object P starts at time t=0 and object Q starts later at t=30min. The object P has an acceleration of 40km h^−2. To catch P at a distance of 20km, the acceleration of Q should be.
10
Sep
Two object P and Q, traveling in the same direction starts from rest. While the object P starts at time t=0 and object Q starts later at t=30min. The object P has an acceleration of 40km h^−2. To catch P at a distance of 20km, the acceleration of Q should be. a stone is thrown [...]
The Young’s double-slit experiment is done in a medium of refractive index 4/3. A light of 600 nm wavelength is falling on the slits having 0.45 mm separation. The lower slit S2 is covered by a thin glass sheet of thickness
10
Sep
The Young’s double-slit experiment is done in a medium of refractive index 4/3. A light of 600 nm wavelength is falling on the slits having 0.45 mm separation. The lower slit S2 is covered by a thin glass sheet of thickness A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of wavelength [...]
A body A thrown vertical upwards with a velocity v reaches a height of 200 m. Another body B whose mass is twice that of A is thrown with a velocity 2 v. Find the maximum height reached the B.
10
Sep
A body A thrown vertical upwards with a velocity v reaches a height of 200 m. Another body B whose mass is twice that of A is thrown with a velocity 2 v. Find the maximum height reached the B. A body A thrown vertical upwards with a velocity v reaches a height of 200 [...]
Refer to above question, the potential difference between C and D is
10
Sep
Refer to above question, the potential difference between C and D is Refer to above question the potential difference between C and D is September 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A double slit apparatus is immersed in a liquid of refractive index 1.33. It has slit separation of 1 mm and distance between the plane of slits and screen is 1.33 m. The slits are illuminated by a parallel beam of light
10
Sep
A double slit apparatus is immersed in a liquid of refractive index 1.33. It has slit separation of 1 mm and distance between the plane of slits and screen is 1.33 m. The slits are illuminated by a parallel beam of light A Lloyd's mirror of length 5 cm is illuminated with monochromatic light of [...]
A square non conducting loop, 20 cm, on a side is placed in a magnetic field. The centreof side AB coinsides with the centre of magnetic field. The magnetic field is increasing at the rate of 2T/s. The potential difference between B and C is
10
Sep
A square non conducting loop, 20 cm, on a side is placed in a magnetic field. The centreof side AB coinsides with the centre of magnetic field. The magnetic field is increasing at the rate of 2T/s. The potential difference between B and C is 20 cm A square non conducting loop A straight wire [...]
In figure, S is a monochromatic point source emitting light of wavelength lemda = 500 nm. A thin lens of circular shape and focal length 0.10 m is cut into two identical halves L1 and L2 by a plane passing through the diameter.
10
Sep
In figure, S is a monochromatic point source emitting light of wavelength lemda = 500 nm. A thin lens of circular shape and focal length 0.10 m is cut into two identical halves L1 and L2 by a plane passing through the diameter. A Lloyd's mirror of length 5 cm is illuminated with monochromatic light [...]
a stone is thrown straight up and reaches a height h before falling back to the ground T seconds later. What is the average velocity and average speed
10
Sep
a stone is thrown straight up and reaches a height h before falling back to the ground T seconds later. What is the average velocity and average speed a stone is thrown straight up and reaches a height h before falling back to the ground T seconds later. What is the average velocity and average [...]