Game:

O.M.S (2022)

Duration: 4:05

7 views

0

An inductor \( (\mathrm{L}=0.03 \mathrm{H}) \) and a resistor \( (\mathrm{R}=0.15 \mathrm{k} \Omega) \) are connected in series to a battery of \( 15 \mathrm{~V} \) EMF in a circuit shown below. The key \( \mathrm{K}_{1} \) has been kept closed for a long time. Then at \( \mathrm{t}=0, \mathrm{~K}_{1} \) is opened
P and key \( \mathrm{K}_{2} \) is closed simultaneously. At \( \mathrm{t}=1 \mathrm{~ms} \), the current in the circuit will be : \( \left(\mathrm{e}^{5} \cong 150\right) \)

W.
(A) \( 6.7 \mathrm{~mA} \)
(B) \( 0.67 \mathrm{~mA} \)
(C) \( 100 \mathrm{~mA} \)
(D) \( 67 \mathrm{~mA} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live

Other Statistics