Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A chareged particle goes undflected in a region containing electric and magnetic fields. It is possible that
14
Oct
A chareged particle goes undflected in a region containing electric and magnetic fields. It is possible that A chareged particle goes undflected in a region containing electric and magnetic fields. It is possible that October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Silver has a work function of 4.7 ev. When ultraviolet light of wavelength 100 mm is incident point, a potential of 7.7 V is required to stop the photoelectrons from reaching the collector plate.
14
Oct
Silver has a work function of 4.7 ev. When ultraviolet light of wavelength 100 mm is incident point, a potential of 7.7 V is required to stop the photoelectrons from reaching the collector plate. a potential of 7.7 V is required to stop the photoelectrons from reaching the collector plate. Silver has a work function [...]
Current I flows through the circuit , as shown in figure . Find the magnnetic moment of the figure, if AB = BC = CD = DE = EF = FG = GH = HA.
14
Oct
Current I flows through the circuit , as shown in figure . Find the magnnetic moment of the figure, if AB = BC = CD = DE = EF = FG = GH = HA. as shown in figure . Find the magnnetic moment of the figure Current I flows through the circuit if AB [...]
If a photocell is illuminated with a radiation of 1240 A, then stopping potential is found to be 8 V. The work function of the emitter and the threshold wavelength are
14
Oct
If a photocell is illuminated with a radiation of 1240 A, then stopping potential is found to be 8 V. The work function of the emitter and the threshold wavelength are If a photocell is illuminated with a radiation of 1240 A then stopping potential is found to be 8 V. The work function of [...]
A material particle with a rest mass mo is moving with velocity of light c. Then, the wavelength of the de Broglie wave associated with it is
14
Oct
A material particle with a rest mass mo is moving with velocity of light c. Then, the wavelength of the de Broglie wave associated with it is A material particle with a rest mass mo is moving with velocity of light c. Then the wavelength of the de Broglie wave associated with it is October [...]
An electron of mass me and a proton of mass mp are accelerated through the same potential difference. The ratio of the de Broglie wavelength associated with an electron to that
14
Oct
An electron of mass me and a proton of mass mp are accelerated through the same potential difference. The ratio of the de Broglie wavelength associated with an electron to that An electron of mass me and a proton of mass mp are accelerated through the same potential difference. The ratio of the de Broglie [...]
A modern 200 W sodium lamp emits yellow light of wavelength 0.6 mu m. Assuming it to be 25% efficient in converting electrical energy to light, the number of photons of yellow
14
Oct
A modern 200 W sodium lamp emits yellow light of wavelength 0.6 mu m. Assuming it to be 25% efficient in converting electrical energy to light, the number of photons of yellow A modern 200 W sodium lamp emits yellow light of wavelength 0.6 mu m. Assuming it to be 25% efficient in converting electrical [...]
If a surface has a work function 4.0 eV, what is the maximum velocity of electrons liberated from the surface when it is irradiated with ultraviolet radiation of wavelength 0.2 mu m?
14
Oct
If a surface has a work function 4.0 eV, what is the maximum velocity of electrons liberated from the surface when it is irradiated with ultraviolet radiation of wavelength 0.2 mu m? If a surface has a work function 4.0 eV what is the maximum velocity of electrons liberated from the surface when it is [...]
In the previous problrm , thre maximum range of movement of the of the centre of the part of the circle from line AD in which charged particle of charge Q moves with a velocity v when theta is positive to when theta is negative is given by
14
Oct
In the previous problrm , thre maximum range of movement of the of the centre of the part of the circle from line AD in which charged particle of charge Q moves with a velocity v when theta is positive to when theta is negative is given by 0) is placed in x−y plane as [...]
Tags:
0) is placed in x−y plane as shown in figure. The force on semicircular wire will be ,
2 ,
A uniform magnetic field B =(3 i ^ +4 j ^ + k ^ ) exists in region of space. A semicircular wire of radius 1 m carrying current 1 A having its centre at (2 ,
In the previous problrm ,
Two rectangular plates A and B placed at a distance 2a apart ,
Photoelectric work function of a metal is 1 eV. Light of wavelength lemda = 3000 A falls on it. The photoelectrons come out with velocity
14
Oct
Photoelectric work function of a metal is 1 eV. Light of wavelength lemda = 3000 A falls on it. The photoelectrons come out with velocity Photoelectric work function of a metal is 1 eV. Light of wavelength lemda = 3000 A falls on it. The photoelectrons come out with velocity October 14, 2020 Category: Uncategorised [...]