Chapter 4 – Magnetic Effect of Current and Moving Charges
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A horizontal metal wire is carrying an electric current from the north to the south. Using a uniform magnetic field, it is to be prevented from falling under gravity. The direction of this magnetic field should be towards
21
Nov
A horizontal metal wire is carrying an electric current from the north to the south. Using a uniform magnetic field, it is to be prevented from falling under gravity. The direction of this magnetic field should be towards A horizontal metal wire is carrying an electric current from the north to the south. Using a [...]
A straight wire of mass 300g and length 2.5 m carries a current of 3.5 A . It is suspended in mid-air by a uniform horizontal magnetic field B. What is the magnitude of the magnetic field?
21
Nov
A straight wire of mass 300g and length 2.5 m carries a current of 3.5 A . It is suspended in mid-air by a uniform horizontal magnetic field B. What is the magnitude of the magnetic field? A straight wire of mass 300g and length 2.5 m carries a current of 3.5 A . It [...]
A proton is travelling along the X-direction with velocity 5×10^6 ms^−1. The magnitude of force experienced by the proton in a magnetic field B =(0.2i^+0.4k^) tesla is
21
Nov
A proton is travelling along the X-direction with velocity 5×10^6 ms^−1. The magnitude of force experienced by the proton in a magnetic field B =(0.2i^+0.4k^) tesla is A proton is travelling along the X-direction with velocity 5×10^6 ms^−1. The magnitude of force experienced by the proton in a magnetic field B =(0.2i^+0.4k^) tesla is November [...]
A straight wire of length 50 cm carrying a current of 2.5 A is suspended in mid-air by a uniform magnetic field of 0.5T (as shown in figure). The mass of the wire is (g=10 ms^−2)
21
Nov
A straight wire of length 50 cm carrying a current of 2.5 A is suspended in mid-air by a uniform magnetic field of 0.5T (as shown in figure). The mass of the wire is (g=10 ms^−2) A straight wire of length 50 cm carrying a current of 2.5 A is suspended in mid-air by a [...]
A proton is projected with a uniform velocity ′v′ along the axis of a current carrying solenoid, then
21
Nov
A proton is projected with a uniform velocity ′v′ along the axis of a current carrying solenoid, then A proton is projected with a uniform velocity ′v′ along the axis of a current carrying solenoid then November 21, 2021 Category: Chapter 4 - Magnetic Effect of Current and Moving Charges , MTG NEET Physics ,