Chapter 23 – Magnetic Effects of Current and Moving Charges
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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 [...]
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 [...]
A coil carrying electric current is placed in uniform magnetic field
11
Aug
A coil carrying electric current is placed in uniform magnetic field 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 ,
At what distance from a long straight wire carrying current of 12A will be the magnetic field be the equal to 3×10−5(Wb)/(m2) ?
11
Aug
At what distance from a long straight wire carrying current of 12A will be the magnetic field be the equal to 3×10−5(Wb)/(m2) ? 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 ,