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Four infinitely long wires carring equal...

Four infinitely long wires carring equal currents are placed parallel and equidistant as shown in figure. Then magnitude of force

A

on 1 and 4 are equal

B

on 2 and 3 are equal

C

on 2 is maximum

D

on 4 is minimum

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The correct Answer is:
a,b
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DC PANDEY ENGLISH-MAGNETIC EFFECT OF CURRENT AND MAGNETISM-More than One Option is Correct
  1. Which of the following statement(s) is//are correct ?

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  2. A rectangular loop of dimensions (axxb) carries a current i. A uniform...

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  3. A charged particle with velocity hatv=xhati+yhatj moves in a magnetic ...

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  4. Velocity and acceleration vector of a charged particle moving in a mag...

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  5. A proton enters in a uniform electric and magnetic fields E and B resp...

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  6. Two identical charged particles enter a uniform magnetic field with sa...

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  7. A wire ABCDEF ( with each side of length L) bent as shown in figure an...

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  8. A particle of charge -q and mass m enters a uniform magnetic field vec...

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  9. A charged particle of specific charge alpha moves with a velocity vecv...

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  10. A particle of charge +q and mass m moving under the influence of a un...

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  11. A charged particle of unit mass and unit charge moves with velocity ve...

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  12. A charged particle moves in a uniform magnetic field B=(2hati-3hatj) T

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  13. Four infinitely long wires carring equal currents are placed parallel ...

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  14. Velocity of a charged particle can remain unchanged. If

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  15. Two identical coils are placed coaxially. They carry equal currents in...

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  16. A wire B of finite length is kept on the right hand side of a long wir...

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  17. An alpha-particle and a proton having same kineti energy enetrs in uni...

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  18. In the given diagram, there are two semicircular parts one having radi...

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  19. Choose the correct option: Consider a cube of side 'a' as shown. Eigh...

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  20. Two infinitely long straight current carrying wires are placed paralle...

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