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A current of 2 A enters at the corner d ...

A current of 2 A enters at the corner d of a square frame abcd of side 20 cm and leaves at the opposite corner b. A magnetic field B= 0.1 T exists in the space in a direction perpenducular to the plane of the frame as shown in Find the magnitude and direction of the magnetic forces on the four sides of the frame.

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A, B, C, D
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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-1
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  2. Consider a 10cm long protion of a straight wire carrying a current of ...

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  3. A current of 2 A enters at the corner d of a square frame abcd of side...

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  4. A magnetic field of strength 1.0 T is produced by a strong electromagn...

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  5. A wire of length L carries a current i along the x-axis. A magnetic fi...

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  6. A current of 10 A exists in the circuit figure.The wire PQ has a lengt...

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  7. A thin straight horizontal wire of length 0.2 m whose mass is 10^(-4) ...

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  8. A wire, carrying a current i, is kept in the x-y plane along the curve...

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  9. A rigid wire consists of a semicircular portion of radius R and two s...

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  10. A matel wire PQ of mass 10g lies at rest on two horizontal metal rails...

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  11. The magnetic field existing in a region is given by vecB =B0(1+(x)/(l)...

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  12. Two parallel wires separated by a distance of 10cm carry currents of 1...

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  13. Figure shows a part of an electric circuit. The wires AB, CD, and EF a...

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  14. A straight , long wire carries a current a current of 20A. Another wir...

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  15. Two long straight parallel conductors are separated by a distance of 5...

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  16. A straight wire of length l can slide on two parallel plastic rails k...

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  17. Consider a solid sphere of radius r and mass m which has charge q dist...

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  18. An electron in the ground state of hydrogen atom is removing in unanti...

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  19. A circular coil of 100 turns has an effective radius of 0.05 m and car...

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  20. A circular loop of radius a, carrying a current I, is placed in a tow ...

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