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Two long parallel wires carrying current 2.5 A and I in the same direction (directed into plane of the paper 0 are held ar P and Q respectively,such that they are perpendicular to the plane of paper .The points O and Q are located at distance of 5 m and 2 m respectively,from a collinear point R
(i0 An electron moving with a velocity of `4xx10^(5)`m/s along positive x-direction experiences a force of magnitude `3.2xx10^(-20)` n at the point R.Find the value of i
(ii) Find all positions at which a third long parallel wire carrying a current of magnitude 2.5 A may be placed, so that magnetic field at R is zero

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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-1
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  2. In the formula X=3YZ^(2), X and Z have dimension of capacitance and ma...

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  3. Two long parallel wires carrying current 2.5 A and I in the same direc...

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  4. An alpha-particle is accelerated by a potential difference of 10^4 V. ...

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  6. A charged particle projected in a magnetic field B=(3hati+4hatj)xx10...

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  7. A particle having a charge of 2.0X10^(-8) C and a mass of 2.0X10^(-10...

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  8. A proton describes a circle of radius 1 cm in a magnetic field of stre...

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  9. An electron having a kinetic energy of 100eV circulates in a path of r...

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  10. A proton is projected with a velocity of 3X10^6 m s ^(-1) perpendicula...

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  11. (a) An electron moves along a circle of radius 1m in a perpendicular m...

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  12. A particle of mass m and positive charge q, moving with a uniform velo...

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  13. A particle of mass m and charge q is projected into a region having ...

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  14. Figure shows a convex lens of focal length 10cm lying in a uniform mag...

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  15. If two charged particles of same mass and charge are describing circle...

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  16. A uniform magnetic field of magnitude 0.20 T exists in space from e...

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  17. A tightly-wound, long solenoid has n turns per unit length, a radius r...

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  18. Two parallel wires carrying current in the same direction attract each...

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  19. A particle having a charge of 5.0 mu C and a mass of 5.0 X 10^(-12)kg...

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  20. A proton projected in a magnetic field of 0.020 T travels along a heli...

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