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A moving hydrogen atom makes a head-on collision with a stationary hydrogen atom. Before collision, both atoms are in ground state and after collision they move together. What is the minimum
11
Sep
A moving hydrogen atom makes a head-on collision with a stationary hydrogen atom. Before collision, both atoms are in ground state and after collision they move together. What is the minimum A moving hydrogen atom makes a head-on collision with a stationary hydrogen atom. Before collision both atoms are in ground state and after collision [...]
Two masses of 5 kg and 3 kg are suspended with help of massless inextensible strings as shown in figure. Calculate T1 and T2 when whole system is going upwards with acceleration = 2m/s^2 (use g = 9.8 ms^−2).
11
Sep
Two masses of 5 kg and 3 kg are suspended with help of massless inextensible strings as shown in figure. Calculate T1 and T2 when whole system is going upwards with acceleration = 2m/s^2 (use g = 9.8 ms^−2). 6N and 8N. The resultant acceleration of the body is A body of mass 10 kg [...]
An H atom in ground state is moving with initial kinetic energy k. It collides head on with He ion in ground state kept at rest but free to move. Find minimum value of K so that both the particles can excite
11
Sep
An H atom in ground state is moving with initial kinetic energy k. It collides head on with He ion in ground state kept at rest but free to move. Find minimum value of K so that both the particles can excite A neutron which is going to collide head on to a stationary H [...]
A slab of glass, of thickness 6 cm and refractive index μ=1.5 is placed in front of a concave mirror as shown in the figure. If the radius of curvature of the mirror is 40 cm and the reflected image coincides with the object, then the distance of the object from the mirror is
11
Sep
A slab of glass, of thickness 6 cm and refractive index μ=1.5 is placed in front of a concave mirror as shown in the figure. If the radius of curvature of the mirror is 40 cm and the reflected image coincides with the object, then the distance of the object from the mirror is A [...]
In the previous question, find minimum value of K so that all types of collisions are possible.
11
Sep
In the previous question, find minimum value of K so that all types of collisions are possible. find minimum value of K so that all types of collisions are possible. In the previous question September 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A concave mirror is placed at the bottom of an empty tank with face upwards and axis vertical. When sunlight falls normally on the mirror, it is focussed at distance of 32cm from the mirror. If the tank filled with water (μ=4/3) up to a height of 20 cm, then the sunlight will now get focused at
11
Sep
A concave mirror is placed at the bottom of an empty tank with face upwards and axis vertical. When sunlight falls normally on the mirror, it is focussed at distance of 32cm from the mirror. If the tank filled with water (μ=4/3) up to a height of 20 cm, then the sunlight will now get [...]
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A concave mirror is placed at the bottom of an empty tank with face upwards and axis vertical. When sunlight falls normally on the mirror ,
it is focussed at distance of 32cm from the mirror. If the tank filled with water (μ=4/3) up to a height of 20 cm ,
then the sunlight will now get focused at ,
A body of mass 10 kg is acted upon by two perpendicular forces, 6N and 8N. The resultant acceleration of the body is
11
Sep
A body of mass 10 kg is acted upon by two perpendicular forces, 6N and 8N. The resultant acceleration of the body is 6N and 8N. The resultant acceleration of the body is A body of mass 10 kg is acted upon by two perpendicular forces September 11, 2020 Category: Chapter 5 - Laws of [...]
A He ion is at rest and is in ground state. A neutron with initial kinetic energy K collides head on with the He ion. Find minimum value of K so that there can be an inelastic collision between these two particles.
11
Sep
A He ion is at rest and is in ground state. A neutron with initial kinetic energy K collides head on with the He ion. Find minimum value of K so that there can be an inelastic collision between these two particles. A neutron which is going to collide head on to a stationary H [...]
One face of a rectangular glass plate 6 cm thick is silvered. An object held 8 cm in front of the first face forms an image 12 cm behind the silvered face. The refractive index of the glass is
11
Sep
One face of a rectangular glass plate 6 cm thick is silvered. An object held 8 cm in front of the first face forms an image 12 cm behind the silvered face. The refractive index of the glass is One face of a rectangular glass plate 6 cm thick is silvered. An object held 8 [...]
A car of mass m starts from rest and acquires a velocity along east υ = υiˆ(υ > 0) in two seconds Assuming the car moves with uniform acceleration the force exerted on the car is .
11
Sep
A car of mass m starts from rest and acquires a velocity along east υ = υiˆ(υ > 0) in two seconds Assuming the car moves with uniform acceleration the force exerted on the car is . A car of mass m starts from rest and acquires a velocity along east υ = υiˆ(υ > [...]