If the current flowing in a coil is reduced to half of its original value, the relaticn between the new energy

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If the current flowing in a coil is reduced to half of its original value, the relaticn between the new energy

by AJINK Gupta in Electromagnetic Waves asked Apr 4 23 views

by JeeNeetQnA edited Apr 4

If the current flowing in a coil is reduced to half of its original value, the relaticn between the new energy (E₂) and the original energy (E₁) stored in the coil will be

(A) E₂ = E₁

(B) E₂ = 2E₁

(C) E₂ = $1\over2$E₁

(D) E₂ = $1\over4$E₁

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Huzaifa Noori · Answer 1 · 2021-04-06T05:32:59+0000

by Huzaifa Noori answered Apr 6

by JeeNeetQnA edited Apr 6

Ans : (D) E₂ = $1\over4$E₁

If the current flowing in a coil is reduced to half of its original value, the relaticn between the new energy

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