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The figure below shows currents in a part of electric circuit. The current i is
19
Sep
The figure below shows currents in a part of electric circuit. The current i is The figure below shows currents in a part of electric circuit. The current i is September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A train is moving at a constant speed V when its driver observes another train in front of him on the same track and moving in the same direction with constant speed v. If the distance between the
19
Sep
A train is moving at a constant speed V when its driver observes another train in front of him on the same track and moving in the same direction with constant speed v. If the distance between the A train is moving at a constant speed V when its driver observes another train in front [...]
Suppose a vertical tunnel is dug along the diameter of the earth, assumed to be a sphere of uniform mass density ρ. If a body of mass m is thrown in this tunnel, its acceleration at a distance y from the centre is given by:
19
Sep
Suppose a vertical tunnel is dug along the diameter of the earth, assumed to be a sphere of uniform mass density ρ. If a body of mass m is thrown in this tunnel, its acceleration at a distance y from the centre is given by: assumed to be a sphere of uniform mass density ρ. [...]
A wire has resistance of 24 ohm is bent in the following shape. The effective resistance between A and B is
19
Sep
A wire has resistance of 24 ohm is bent in the following shape. The effective resistance between A and B is A wire has resistance of 24 ohm is bent in the following shape. The effective resistance between A and B is September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A police party is chasing a dacoit in a jeep which is moving at a constant speed v. The dacoit is on a motorcycle. When he is at a distance x from the jeep, he accelerates from rest at a constant rate.
19
Sep
A police party is chasing a dacoit in a jeep which is moving at a constant speed v. The dacoit is on a motorcycle. When he is at a distance x from the jeep, he accelerates from rest at a constant rate. A police party is chasing a dacoit in a jeep which is moving [...]
A satellite is revolving round the earth with orbital speed v0. If it is imagined to stop suddenly, the speed with which it will strike the surface of the earth would be (ve = escape speed of a body from earth’s surface)
19
Sep
A satellite is revolving round the earth with orbital speed v0. If it is imagined to stop suddenly, the speed with which it will strike the surface of the earth would be (ve = escape speed of a body from earth’s surface) A satellite is revolving round the earth with orbital speed v0. If it [...]
Find the equivalent resistance between A and B a) R b) 3 R/4 c) R/2 d) 2 R
19
Sep
Find the equivalent resistance between A and B a) R b) 3 R/4 c) R/2 d) 2 R Find the equivalent resistance between A and B a) R b) 3 R/4 c) R/2 d) 2 R September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A parachutist drops first freely from an aeroplane for 10 s and then his parachute opens out. Now he descends with a net retardation of 2.5 m/s^2. If he bails out of the plane at a height of 2495 m
19
Sep
A parachutist drops first freely from an aeroplane for 10 s and then his parachute opens out. Now he descends with a net retardation of 2.5 m/s^2. If he bails out of the plane at a height of 2495 m A parachutist drops first freely from an aeroplane for 10 s and then his parachute [...]
A body is projected upwards with a velocity u. It passes through a certain point above the ground after t1. The time after which the body passes through the same point during the return
19
Sep
A body is projected upwards with a velocity u. It passes through a certain point above the ground after t1. The time after which the body passes through the same point during the return A body is projected upwards with a velocity u. It passes through a certain point above the ground after t1. The [...]
Two spheres of masses m and 2m are separated by distance d. A particle of mass m5 is projected straight from 2m towards m with a velocity v0. Which of the following statements is correct ?
19
Sep
Two spheres of masses m and 2m are separated by distance d. A particle of mass m5 is projected straight from 2m towards m with a velocity v0. Which of the following statements is correct ? Two spheres of masses m and 2m are separated by distance d. A particle of mass m5 is projected [...]