Figure shows a circuit that contains three identical resistors with resistance R = 9.0Ω each, two identical inductors with inductance L = 2.0mH each and an ideal battery with emf ε = 18V. The current 'i’ through the battery just after the switch closed is - VgyanHub

Question:

Figure shows a circuit that contains three identical resistors with resistance R = 9.0Ω each, two identical inductors with inductance L = 2.0mH each and an ideal battery with emf ε = 18V. The current ‘i’ through the battery just after the switch closed is

Screenshot 2024-12-26 222118

Options :

(a) 2 mA
(b) 0.2 A
(c) 4A
(d) 0 A

Answer :

(c) 4A

Answer Steps :

Video Tutorial

Related Questions

In photoelectric effect, when certain metallic surface is illuminated with monochromatic light of wavelength ‘λ’, the stopping potential is ‘3V’. If the same surface is illuminated with light of wavelength ‘2λ’, the stopping potential is ‘V’. The threshold wavelength for this surface is : [MHT-CET 2022]

A photoelectric surface is illuminated successively by monochromatic light of wavelength ‘λ’ and ‘λ/2’. If the maximum kinetic energy of the emitted photoelectrons in the first case in one-third that in the second case, the work function of the surface of the material is (c = speed of light, h = Planck’s constant.) [MHT-CET 2023]

In photoelectric experiment the stopping potential was measured to be ‘V1’ and ‘V2’ volt with incident light of wavelength ‘λ’ and ‘λ/2’ respectively. The value of V2 is : [MHT-CET 2023]

Explore Our Courses