Physics
An electron is moving in a circular path under the influence of a transverse magnetic field of 3⋅57×10^−2T. If the value of e/m is 1⋅76×10^11 C/kgg. the frequency of revolution of the electron is
18
Aug
An electron is moving in a circular path under the influence of a transverse magnetic field of 3⋅57×10^−2T. If the value of e/m is 1⋅76×10^11 C/kgg. the frequency of revolution of the electron is An electron is moving in a circular path under the influence of a transverse magnetic field of 3⋅57×10^−2T. If the value [...]
A closed loop PQRS carrying a current is placed in a uniform magnetic field. If the magnetic forces on segments PS, SR and RQ are F1,F2,andF3 respectively and are in the plane of the paper and along the directions shown, the force on the segment QP is
18
Aug
A closed loop PQRS carrying a current is placed in a uniform magnetic field. If the magnetic forces on segments PS, SR and RQ are F1,F2,andF3 respectively and are in the plane of the paper and along the directions shown, the force on the segment QP is A closed loop PQRS carrying a current is [...]
The magnetic force acting on a charged particle of charge−2μC in a magnetic field of 2T acting in y-direction, when the particle velocity is (2iˇ+3jˇ) × 10^6ms−1 is
18
Aug
The magnetic force acting on a charged particle of charge−2μC in a magnetic field of 2T acting in y-direction, when the particle velocity is (2iˇ+3jˇ) × 10^6ms−1 is The magnetic force acting on a charged particle of charge−2μC in a magnetic field of 2T acting in y-direction when the particle velocity is (2iˇ+3jˇ) × 10^6ms−1 [...]
A square current carrying loop is suspended in a uniform magnetic field acting in the plane of the loop. If the force on one arm of the loop is F, the net force on the remaining three arms of the loop is
18
Aug
A square current carrying loop is suspended in a uniform magnetic field acting in the plane of the loop. If the force on one arm of the loop is F, the net force on the remaining three arms of the loop is A square current carrying loop is suspended in a uniform magnetic field acting [...]
A current carrying closed loop in the form of a right angle isosceles triangle ABC is placed in a uniform magnetic field acting along AB. If the magnetic force on the arm BC is F, the force on the arm AC is
18
Aug
A current carrying closed loop in the form of a right angle isosceles triangle ABC is placed in a uniform magnetic field acting along AB. If the magnetic force on the arm BC is F, the force on the arm AC is A current carrying closed loop in the form of a right angle isosceles [...]
A square loop ABCD carrying a current i, is placed near and coplanar with a long straight conductor XY carrying a current I, the net force on the loop will be
18
Aug
A square loop ABCD carrying a current i, is placed near and coplanar with a long straight conductor XY carrying a current I, the net force on the loop will be August 18, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
An arrangement of three parallel straight wires placed perpendicular to plane of paper carrying same current ‘I’ along the same direction is shown in Fig. Magnitude of force per unit length on the middle wire ‘B’ is given by
18
Aug
An arrangement of three parallel straight wires placed perpendicular to plane of paper carrying same current ‘I’ along the same direction is shown in Fig. Magnitude of force per unit length on the middle wire ‘B’ is given by August 18, 2020 Category: Chapter 23 - Magnetic Effects of Current and Moving Charges , NEET [...]
The electrostatic force between the metal plates of an isolated parallel plate capacitor C having a charge Q and area A, is
18
Aug
The electrostatic force between the metal plates of an isolated parallel plate capacitor C having a charge Q and area A, is is The electrostatic force between the metal plates of an isolated parallel plate capacitor C having a charge Q and area A August 18, 2020 Category: Chapter 21 - Capacitors , NEET Last [...]
A small signal voltage V(t) = V0 sinωt is applied across an ideal capacitor C. Then
18
Aug
A small signal voltage V(t) = V0 sinωt is applied across an ideal capacitor C. Then A parallel -plate capacitor of area A k2 k3 and k4 as shown in the figure below. If a single dielectric material is to be used to have the same capacitance C in this capacitor plate separation d and [...]
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NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
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A parallel -plate capacitor of area A ,
k2 ,
k3 and k4 as shown in the figure below. If a single dielectric material is to be used to have the same capacitance C in this capacitor ,
plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1 ,
then its dielectric constant k is given by ,
A parallel -plate capacitor of area A, plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1,k2,k3 and k4 as shown in the figure below. If a single dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is given by
18
Aug
A parallel -plate capacitor of area A, plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1,k2,k3 and k4 as shown in the figure below. If a single dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is [...]
Posted in:
Chapter 21 - Capacitors
,
NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
,
Physics
,
Tags:
A parallel -plate capacitor of area A ,
k2 ,
k3 and k4 as shown in the figure below. If a single dielectric material is to be used to have the same capacitance C in this capacitor ,
plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1 ,
then its dielectric constant k is given by ,