Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A 60 W bulb is placed at a distance of 4 m from you. The bulb is emitting light of wavelength 600 nm uniformly in all directions. In 0.1 s, how many photons enter your eye if the pupil
14
Oct
A 60 W bulb is placed at a distance of 4 m from you. The bulb is emitting light of wavelength 600 nm uniformly in all directions. In 0.1 s, how many photons enter your eye if the pupil A 60 W bulb is placed at a distance of 4 m from you. The bulb [...]
In a photoelectric effect, electrons are emitted (1) with a maximum velocity proportional to the frequency of the incident radiation (2) at a rate that is
14
Oct
In a photoelectric effect, electrons are emitted (1) with a maximum velocity proportional to the frequency of the incident radiation (2) at a rate that is electrons are emitted (1) with a maximum velocity proportional to the frequency of the incident radiation (2) at a rate that is In a photoelectric effect October 14, 2020 [...]
If the short wavelength limit of the continous spectrum coming out of a Coolidge tube is 10 A, then the de Broglie wavelength of the electrons reaching the target metal in the Coolidge
14
Oct
If the short wavelength limit of the continous spectrum coming out of a Coolidge tube is 10 A, then the de Broglie wavelength of the electrons reaching the target metal in the Coolidge If the short wavelength limit of the continous spectrum coming out of a Coolidge tube is 10 A then the de Broglie [...]
All electrons ejected from a surface by incident light of wavelength 200 nm can be stopped before travelling 1 m in the direction of a uniform electric field of 4 N/C. The work function
14
Oct
All electrons ejected from a surface by incident light of wavelength 200 nm can be stopped before travelling 1 m in the direction of a uniform electric field of 4 N/C. The work function All electrons ejected from a surface by incident light of wavelength 200 nm can be stopped before travelling 1 m in [...]
Find the ratio of de Broglie wavelength of a proton and an alpha particle which have been accelerated through same potential difference.
14
Oct
Find the ratio of de Broglie wavelength of a proton and an alpha particle which have been accelerated through same potential difference. Find the ratio of de Broglie wavelength of a proton and an alpha particle which have been accelerated through same potential difference. October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
A conductor ABCDE, shaped as shown, carries current I. It is placed in the x-y plane with the end A and E on the x-axis. A uniform magnetic field of magnitude B exists in the region. The force acting on it will be
14
Oct
A conductor ABCDE, shaped as shown, carries current I. It is placed in the x-y plane with the end A and E on the x-axis. A uniform magnetic field of magnitude B exists in the region. The force acting on it will be A conductor ABCDE carries current I. It is placed in the x-y [...]
A particle of charge -q and ,mass m enters a uniform magnetic field B ( perpendicular to paper inward ) at P with a velocity v0 at an angle alpha and leaves the field at Q with velocity v at an angle beta as shown in figure.
14
Oct
A particle of charge -q and ,mass m enters a uniform magnetic field B ( perpendicular to paper inward ) at P with a velocity v0 at an angle alpha and leaves the field at Q with velocity v at an angle beta as shown in figure. A particle of charge -q and mass m [...]
An alpha particle and a proton are fired through the same magnetic field which is perpendicular to their velocity vectors. The alpha particle and the proton move such that radius
14
Oct
An alpha particle and a proton are fired through the same magnetic field which is perpendicular to their velocity vectors. The alpha particle and the proton move such that radius An alpha particle and a proton are fired through the same magnetic field which is perpendicular to their velocity vectors. The alpha particle and the [...]
What is the de Broglie wavelength of the wave associated with an electron that has been accelerated through a potential difference of 50.0 V?
14
Oct
What is the de Broglie wavelength of the wave associated with an electron that has been accelerated through a potential difference of 50.0 V? What is the de Broglie wavelength of the wave associated with an electron that has been accelerated through a potential difference of 50.0 V? October 14, 2020 Category: Uncategorised (JEE Advanced [...]
In the previous problem, if the cutrrent is I and the magnetic field at D has magnitude B, then
14
Oct
In the previous problem, if the cutrrent is I and the magnetic field at D has magnitude B, then if the cutrrent is I and the magnetic field at D has magnitude B In the previous problem then if the cutrrent is I and the magnetic field at D has magnitude B In the previous [...]