leslieguerrero6199 leslieguerrero6199

05-07-2019
Physics

contestada

A coil of self- induction 0.5 H, its ohmic resistance is 10 â¦ carrying a dc current of intensity 2 A, The voltage at its terminals isâ¦â¦ A. Zero
B. 20
C. 5
D. 0.2

Respuesta :

Vespertilio Vespertilio

12-07-2019

Answer:

Option (B)

Explanation:

L = 0.5 H, I = 2 A, R = 10 Ohm

V = I R

In case of dc the inductor cannot works.

V = 2 x 10 = 20 V

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