An e.m.f. of 15 volt is applied in a circuit containing 5 henry inductance and 10 ohm…

Physics · JEE Advanced · NTA Exams — Electromagnetic Induction and Alternating Currents

1. \(\frac{\mathrm{e}^{-1 / 2}}{\mathrm{e}^{1 / 2}-1}\)
2. \(\frac{\mathrm{e}^{2}}{\mathrm{e}^{2}-1}\)
3. 1 – e^–1
4. e^–1

Answer

(B) e ^ 2 e ^ 2 -1

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The voltage time (V–t) graph for triangular wave having peak value. V 0 is as shown in figure The rms value…
• The instantaneous voltages at three terminals marked X , Y and Z are given by V X = V 0 sin ω t , V Y = V 0…
• In the circuit shown below, the key is pressed at time t = 0 . Which of the following statement(s) is(are)…
• A loop is formed by two parallel conductors connected by a solenoid with inductance L and a conducting rod of…
• Plane figures made of thin wires of resistance R = 50 milli ohm / metre are located in a uniform magnetic…
• Figure shows a circuit in which two inductors of 3 H and 6 H are connected in parallel. These are connected…
• In the figure shown R is a fixed conducting ring of negligible resistance and radius ‘a’. PQ is a uniform rod…
• An AC voltage source of variable angular frequency w and fixed amplitude V 0 is connected in series with a…

More Electromagnetic Induction and Alternating Currents questions · Browse all practice questions