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Four infinitely long L shaped wires, eac...

Four infinitely long `L` shaped wires, each carrying a current `i` have been arranged as shown in the figure.Obtain the magnetic field strength at the point `O` equidistant from all the four corners.

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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-1
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  2. Two straight infinitely long and thin parallel wires are spaced 0.2m a...

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  3. Four infinitely long L shaped wires, each carrying a current i have be...

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  4. Figure shows a long wire bent at the middle to form a right angle.Show...

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  5. A long wire carrying i is bent to form a plane angle theta.Find the ma...

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  6. A square loop of side a carris a current I. The magnetic field at the ...

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  7. Each of the batteries shown in figure has an emt equal to 10V.Find the...

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  8. Two circular coils of radii 5.0 cm and 10 cm carry equal currents of 2...

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  9. Two circular coils of wire each having a radius of 4cm and 10 turns ha...

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  10. The wire loop PQRSP formed by joining two semicircular wires of radii ...

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  11. Find the magnitude of the magnetic induction B of a magnetic field gen...

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  12. Find the magnetic induction of the field at the point O at a loop with...

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  13. Calculate magnetic induction at point O if the wire carrying a curre...

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  14. A conductor consists of an infinite number of adjacent wires, each inf...

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  15. Figure shows a cylindrical conductor of inner radius a & outer radius ...

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  16. A thin but long, hollow, cylindrical tube of radius r carries a curre...

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  17. The magnetic field B inside a long solenoid, carrying a current of 5.0...

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  18. A copper wire having resistance 0.01 ohm in each metre is used to wind...

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  19. A tightly- wound, long solenoid is kept with its axis parallel to a la...

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  20. Two large metal sheets carry surface currents as shown in figure . The...

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