Consider a very long wire carrying a steady current, / as shown in the figure below. Three oriented loops are also shown in the figure below. Which statement(s) is (are) correct: A. B. C. D. (¹) B.dl= μ₁1 (ii) B.dl=-μo 1 (iii) The magnetic field at every point around loop B is (iv) O O ઈ O B.dl> (i) and (ii) (ii) and (iv) (iii) and (iv) (i) and (iv) f B.dl> f. B.di Ho I 2π R₂ loop A loop C loop B Rb

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Consider a very long wire carrying a steady current, I as shown in the figure below. Three oriented loops are also shown in the figure below. Which statement(s) is (are) correct:
A.
B.
C.
D.
(i) B.di 1 = μ₁1
(ii) B.di = - Hol
(iii) The magnetic field at every point around loop B is
(iv) & B.di > f B.di > f i.d.
O
O
O
(i) and (ii)
(ii) and (iv)
(iii) and (iv)
(i) and (iv)
Ho I
2π R₂
loop A
loop C
loop B
Rb.
Transcribed Image Text:Consider a very long wire carrying a steady current, I as shown in the figure below. Three oriented loops are also shown in the figure below. Which statement(s) is (are) correct: A. B. C. D. (i) B.di 1 = μ₁1 (ii) B.di = - Hol (iii) The magnetic field at every point around loop B is (iv) & B.di > f B.di > f i.d. O O O (i) and (ii) (ii) and (iv) (iii) and (iv) (i) and (iv) Ho I 2π R₂ loop A loop C loop B Rb.
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