PSEB-MOVING CHARGES AND MAGNETISM-EXERCISE
- A horizontal overhead power line carries a current of 90 A in east to ...
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- What is the magnitude of magnetic force per unit length on a wire carr...
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- A 3.0 cm wire carrying a current of 10 A is placed inside a solenoid p...
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- Two long and parallel straight wires A and B carrying currents of 8.0 ...
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- A closely wound solenoid 80 cm long has 5 layers of windings of 400 tu...
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- A square coil of side 10 cm consists of 20 turns and carries a current...
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- Two moving coil meters, M1 and M2 have the following particulars: R1 =...
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- Two moving coil meters, M1 and M2 have the following particulars: R1 =...
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- In a chamber, a uniform magnetic field of 6.5 G (1 G = 10^-4 T)is main...
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- In a chamber, a uniform magnetic field of 6.5 G (1 G = 10–4 T) is main...
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- A circular coil of 30 turns and radius 8.0 cm carrying a current of 6....
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- A circular coil of 30 turns and radius 8.0 cm carrying a current of 6....
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- Two concentric circular coils X and Y of radii 16 cm and 10 cm, respec...
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- A magnetic field of 100 G (1 G = 10^-4 T) is required which is uniform...
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- For a circular coil of radius R and N turns carrying current I, the ma...
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- For a circular coil of radius R and N turns carrying current I, the ma...
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- A toroid has a core (non-ferromagnetic) of inner radius 25 cm and oute...
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- A toroid has a core (non-ferromagnetic) of inner radius 25 cm and oute...
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- A toroid has a core (non-ferromagnetic) of inner radius 25 cm and oute...
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- Answer the following questions: A magnetic field that varies in magnit...
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