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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-MAGNETIC EFFECT OF CURRENT-Exercise
- If a long hollow copper pipe carriers a direct current, the magnetic f...
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- Two long parallel wires are at a distance of 1 m. Both of them carry 1...
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- A coil one turn is made of a wire of certain lenghth and then from the...
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- A positively charged particle moving due east enters a region of unifo...
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- Two equal electroic currents are flowing perpendicular to each other a...
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- A beam of electrons is moving with constant velocity in a region havin...
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- The magnetic field bar(dB) due to a small current element bar(dl) at a...
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- A 10 eV electron circulating in a plane at right angle to a uniform fi...
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- At what distance from a long straight wire carrying current of 12A wil...
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- A straight wire of diametre 0.5 mm carrying a current of 1 A is replac...
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- An electron enters a region where magnetic field (B) and electric fiel...
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- A coil carrying electric current is placed in uniform magnetic field
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- A charge moving with veloity V in X direction is subjected to a field...
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- A straight wire of length 0.5 metre and carrying a current of 1.2 ampe...
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- To convert galvanometer into ammeter which one of the following is con...
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- The magnetic field at a distance r from a long wire carryimg current I...
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- A uniform magnetic field acts right angles to the direction of motion ...
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- A deutron of kinetic energy 50 keV is describing a circular orbit of r...
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- The magnetic induction at apoint P which is at the distance 4 cm from ...
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- A current carrying coil is subjected to a uniform magnetic field. The ...
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