Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A charged particle with some initial velocity is projected in a region where non-zero electric and/or magnetic fields are present. In column I, information about the existence of electric and/or magnetic field and direction of initial velocity of charged particle are given, while in Column II the probable path of the charged particle is mentioned. Match the entries of Column I with the entries of Column II
16
Oct
A charged particle with some initial velocity is projected in a region where non-zero electric and/or magnetic fields are present. In column I, information about the existence of electric and/or magnetic field and direction of initial velocity of charged particle are given, while in Column II the probable path of the charged particle is mentioned. [...]
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A charged particle with some initial velocity is projected in a region where non-zero electric and/or magnetic fields are present. In column I ,
information about the existence of electric and/or magnetic field and direction of initial velocity of charged particle are given ,
while in Column II the probable path of the charged particle is mentioned. Match the entries of Column I with the entries of Column II ,
An elementary current loop is placed in a non-uniform magnetic field as shown in fig. In Column I, different orientations of loop are described and in Column II, the corresponding forces experienced by the loop. Pm is magnetic moment of loop.
16
Oct
An elementary current loop is placed in a non-uniform magnetic field as shown in fig. In Column I, different orientations of loop are described and in Column II, the corresponding forces experienced by the loop. Pm is magnetic moment of loop. An elementary current loop is placed in a non-uniform magnetic field as shown [...]
A beam consisting of four types of ions A, B, C and D enters a region at P that contains a uniform magnetic field as shown in fig. The field is perpendicular to the plane of the paper, but its precise direction is not given. All ions in the beam travel with the same speed. The table on the next page shows the masses and charges of the ions
16
Oct
A beam consisting of four types of ions A, B, C and D enters a region at P that contains a uniform magnetic field as shown in fig. The field is perpendicular to the plane of the paper, but its precise direction is not given. All ions in the beam travel with the same speed. [...]
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A beam consisting of four types of ions A ,
B ,
but its precise direction is not given. All ions in the beam travel with the same speed. The table on the next page shows the masses and charges of the ions ,
C and D enters a region at P that contains a uniform magnetic field as shown in fig. The field is perpendicular to the plane of the paper ,
A charged particle passes through a region that could have electric field only or magnetic field only or both electric and magnetic fields or none of the fields. Match Column I with Column II
16
Oct
A charged particle passes through a region that could have electric field only or magnetic field only or both electric and magnetic fields or none of the fields. Match Column I with Column II A charged particle passes through a region that could have electric field only or magnetic field only or both electric and [...]
The recoil speed of hydrogen atom after it emits a photon in going from n = 2 state to n = 1 state is nearly (Take R infinity = 1.1 * 10^7 m^-1 and h = 6.63 * 10^-34 Js)
15
Oct
The recoil speed of hydrogen atom after it emits a photon in going from n = 2 state to n = 1 state is nearly (Take R infinity = 1.1 * 10^7 m^-1 and h = 6.63 * 10^-34 Js) The recoil speed of hydrogen atom after it emits a photon in going from n [...]
An electron of energy 11.2 eV undergoes an inelastic collision with a hydrogen atom in its ground state. (Neglect recoiling of atom as mH >> me). Then in this case
15
Oct
An electron of energy 11.2 eV undergoes an inelastic collision with a hydrogen atom in its ground state. (Neglect recoiling of atom as mH >> me). Then in this case An electron of energy 11.2 eV undergoes an inelastic collision with a hydrogen atom in its ground state. (Neglect recoiling of atom as mH >> [...]
If the average life time of an excited state of hydrogen is of the order of 10^-8 s, then the number of revolutions an electron will make when it is in n = 2 state before coming to ground state will be
15
Oct
If the average life time of an excited state of hydrogen is of the order of 10^-8 s, then the number of revolutions an electron will make when it is in n = 2 state before coming to ground state will be If the average life time of an excited state of hydrogen is of [...]
A neutron having kinetic energy 5 eV is incident on a hydrogen atom in its ground state. The collision
15
Oct
A neutron having kinetic energy 5 eV is incident on a hydrogen atom in its ground state. The collision A neutron having kinetic energy 5 eV is incident on a hydrogen atom in its ground state. The collision October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In which of the following transitions will the wavelength be minimum?
15
Oct
In which of the following transitions will the wavelength be minimum? In which of the following transitions will the wavelength be minimum? October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Electrons in a hydrogen-like atom (Z= 3) make transitions from fourth excited state to third excited state and from third to second excited state. The resulting radiations are incident on a metal plate
15
Oct
Electrons in a hydrogen-like atom (Z= 3) make transitions from fourth excited state to third excited state and from third to second excited state. The resulting radiations are incident on a metal plate An electron in a hydrogen atom makes a transition from first excited state to ground state. The equivalent current due to circulating [...]