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A long straight wire carries the current along +ve x-direction. Consider four points in space `A(0,1,0), B(0,1,1), C(1,0,1), and D(1,1,1)`. Which of the pairs will have the same magnitude of magnetic field?

A

(i),(ii)

B

(ii),(iii)

C

(i),(ii)

D

(iii),(iv)

Text Solution

Verified by Experts

The correct Answer is:
D

Distance of `A` and `C,B` and `D` from the wire is same.
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CP SINGH-MAGNETIC FIELD-EXERCISE
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  2. An infinetely long conductor PQR is bent to from a right angle as show...

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  3. A long straight wire carries the current along +ve x-direction. Consid...

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  4. A straight section PQ of a circuit lise along the X-axis from x=-a/2 t...

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  5. A horizontal overheadpowerline is at height of 4 m from the ground and...

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  6. AB and CD are long staright conductors, distance d apart, carrying a c...

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  7. A straight conductor carriers a current alon the z-axis Consider the p...

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

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  9. A wire carrying current I is shaped as shown. Section AB is a quarter ...

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  10. ABCD is a square loop made of a uniform conducting wire. A current ent...

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  11. In the loop shown, all curved sections are either semicircles or quart...

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  12. Evaluate magnitude and direction of magnetic field at a point P in the...

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  13. A cell is connected between the point A and C of a circular conductor ...

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  14. A battery is connected between two points A and B on the circumference...

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  15. Two thick wires and two thin wires, all of the same materais and sam...

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  16. L is a circular ring made of a uniform wire, currents enters and leave...

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  17. The resistance of wire ABC is double of resistance of wire ADC. The ma...

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  18. The magnetic field at O is

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  19. L is a circular loop (in y-z plane) carrying an anticlockwise current....

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  20. A circular current-carrying coil has a radius R. The distance from the...

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