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
If a diamagnetic substance is brought near north or south pole of a bar magnet, it is
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Aug
If a diamagnetic substance is brought near north or south pole of a bar magnet, it is If a diamagnetic substance is brought near north or south pole of a bar magnet it is August 19, 2020 Category: Chapter 25 - Magnetic Induction and Magnetic Materials , NEET Last 32 Years Solved 1988 - 2019 [...]
Nickel shows ferromagnetic property at room temperature. If the temperature is increased beyond Curie temperature then it will show
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Aug
Nickel shows ferromagnetic property at room temperature. If the temperature is increased beyond Curie temperature then it will show Nickel shows ferromagnetic property at room temperature. If the temperature is increased beyond Curie temperature then it will show August 19, 2020 Category: Chapter 25 - Magnetic Induction and Magnetic Materials , NEET Last 32 Years [...]
Above Curie temperature
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Aug
Above Curie temperature Above Curie temperature August 19, 2020 Category: Chapter 25 - Magnetic Induction and Magnetic Materials , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
If the magnetic dipole moment of an atom of diamagnetic material and ferromagnetic material are denoted by µd, µp, µf respectively, then .
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Aug
If the magnetic dipole moment of an atom of diamagnetic material and ferromagnetic material are denoted by µd, µp, µf respectively, then . If the magnetic dipole moment of an atom of diamagnetic material and ferromagnetic material are denoted by µd then µf respectively µp August 19, 2020 Category: Chapter 25 - Magnetic Induction and [...]
A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field and is in equilibrium state. the energy required to rotate it by 60o is W, Now the torque required to keep the magnet in this new position is.
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Aug
A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field and is in equilibrium state. the energy required to rotate it by 60o is W, Now the torque required to keep the magnet in this new position is. A bar magnet is hung by a thin cotton thread in [...]
A vibration magnetometer placed in magnetic merlian has a small bar magnet. The magnet executes oscillations with a time period of 2s in earth’s horizontal magnetic field of 24muT. When a horizontal field of 18muT is produced opposite to the earth’s field by placing a current carrying wire, the new time period of the magnet will be then
19
Aug
A vibration magnetometer placed in magnetic merlian has a small bar magnet. The magnet executes oscillations with a time period of 2s in earth’s horizontal magnetic field of 24muT. When a horizontal field of 18muT is produced opposite to the earth’s field by placing a current carrying wire, the new time period of the magnet [...]
A current loop in a magnetic field
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Aug
A current loop in a magnetic field A current loop in a magnetic field August 19, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
The stress-strain curves are drawn for two different materials X and Y. It is observed that the ultimate strength point and the fracture point are close to each other for material X but are far apart for material Y. We can say that material X and Y are likely to be (respectively)
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Aug
The stress-strain curves are drawn for two different materials X and Y. It is observed that the ultimate strength point and the fracture point are close to each other for material X but are far apart for material Y. We can say that material X and Y are likely to be (respectively) If θ1 and [...]
If θ1 and θ2 be the apparent angles of dip observed in two vertical planes at right angles to each other, then the true angle of dip θ is given by
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Aug
If θ1 and θ2 be the apparent angles of dip observed in two vertical planes at right angles to each other, then the true angle of dip θ is given by If θ1 and θ2 be the apparent angles of dip observed in two vertical planes at right angles to each other then the true [...]
At a point A on the earth’s surface the angle of dip, σ=+25. At a point B on the earth’s surface the angle of dip , σ=−25. We can interpret that
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Aug
At a point A on the earth’s surface the angle of dip, σ=+25. At a point B on the earth’s surface the angle of dip , σ=−25. We can interpret that At a point A on the earth's surface the angle of dip σ=+25. At a point B on the earth's surface the angle of [...]