NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
A bar magnet is oscillating in the earth’s magnetic field with a period T. What happens to its period and motion if its mass is quadrupled
11
Aug
A bar magnet is oscillating in the earth’s magnetic field with a period T. What happens to its period and motion if its mass is quadrupled A bar magnet is oscillating in the earth's magnetic field with a period T. What happens to its period and motion if its mass is quadrupled August 11, 2020 [...]
The work done in turning a magnet of magnetic moment ‘M’ by an angle of 90∘ from the meridian is ‘n’ times the corresponding work done to turn it through an angle of 60∘, where ‘n’ is given by
11
Aug
The work done in turning a magnet of magnetic moment ‘M’ by an angle of 90∘ from the meridian is ‘n’ times the corresponding work done to turn it through an angle of 60∘, where ‘n’ is given by The work done in turning a magnet of magnetic moment 'M' by an angle of 90∘ [...]
Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such a way what their similar poles are same side then its time period of oscillation is T1. Now the polarity of one of the magnet is reversed then time period of oscillation will be
11
Aug
Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such a way what their similar poles are same side then its time period of oscillation is T1. Now the polarity of one of the magnet is reversed then time period of oscillation will be Two bar magnets having [...]
Due to the earth’s magnetic field, charged cosmic ray particles
11
Aug
Due to the earth’s magnetic field, charged cosmic ray particles August 11, 2020 Category: Chapter 24 - Magnetism and Matter , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Tesla is the unit of
11
Aug
Tesla is the unit of August 11, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Current ‘i’ is flowing in a coil of area and number of turns N, then magnetic moment of the coil, M is
11
Aug
Current ‘i’ is flowing in a coil of area and number of turns N, then magnetic moment of the coil, M is August 11, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A current carrying coil is subject to a uniform magnetic field. The coil will orient so that its plane becomes
11
Aug
A current carrying coil is subject to a uniform magnetic field. The coil will orient so that its plane becomes August 11, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
To convert a galvanometer into an ammeter, one needs to connect a
11
Aug
To convert a galvanometer into an ammeter, one needs to connect a August 11, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Current senstivity of moving coil galvanometer is 5div/mA and its voltage senstivity (angular deflection per unit voltage applied) is 20div/V. The resistance of the galvanometer is
11
Aug
Current senstivity of moving coil galvanometer is 5div/mA and its voltage senstivity (angular deflection per unit voltage applied) is 20div/V. The resistance of the galvanometer is August 11, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , [...]
The magnetic field at a distance ‘r’ from a long wire carrying current ‘i’ is 0.4 tesla. The magnetic field at a distance ‘2r’ is
11
Aug
The magnetic field at a distance ‘r’ from a long wire carrying current ‘i’ is 0.4 tesla. The magnetic field at a distance ‘2r’ is August 11, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics [...]