11: The 1.50 A current through a 4.00 mH inductor is switched off in 8.33 ms. What is the emf induced (in V) opposing this? _________________V

Q: 6. When a camera uses a flash, a fully charged capacitor discharges through an inductor. Inwhat time…

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Q: An emf of 86.5 mV is induced in the windings of a coil when the current in a nearby coil is…

A: The emf induced in the windings of a coil is given by Where e = emf induced, M = Mutual inductance…

Q: The I vs t graph shown below is for an LR circuit without a battery. I (A) 12 9. Determine the time…

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Q: The self-inductance of a coil is 50 mH. What is the emf induced when the current in the coil…

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Q: The figure below shows a circuit with a battery of EMF -3.848 V, a resistor with R-2.2842, and an…

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Q: A 50 Hz AC generator's 1m x 2m coil with 100 turns is in a uniform magnetic field of 0.1 T. What is…

A: A 50 Hz AC generator's 1m x 2m coil with 100 turns is in a uniform magnetic field of 0.1 T. What is…

Q: An inductor designed to filter high-frequency noise from power supplied to a personal computer is…

A: Reaction, X = 2.14 kΩ = 2,140 Ω Frequency, f = 15.0 kHz = 15000 Hz Required frequency, f' = 58000…

Q: The current in an RL circuit builds up to one-third of its steady state value in 4.20 s. Find the…

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Q: Consider the LR circuit shown in the figure above: R₁=6.00 Ohms R₂=13.50 Ohms L=46.00 mH The battery…

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Q: When is the voltage across the inductor the greatest? A) When the capacitor is fully charged. B)…

A: Let, voltage across capacitor is Vc and voltage across inductor is VL. The emf equation is VL + Vc =…

Q: When a camera uses a flash, a fully charged capacitor discharges through an inductor. In what time…

A: Given, Current, I=0.100 A, Inductor, L=2.00 mH=0.002 H, and Emf, E =500 V.

Q: 3. Consider the circuit shown below. The switch S is closed for a very long time so that the current…

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Q: Decreasing the diameter of a coil has what effect on the inductance of the coil? * Decreases…

A: When electric current flows through a conductor then magnetic field is generated around the…

Q: A pure inductor of inductance 0.20 H and a resistor of resistance 200 Q are connected in series to…

A: Given, Inductance , L = 0.20 H Resistance , R = 200 Ω Voltage , V = 300sin120t So , ω = 120 XL= ωL =…

Q: Problem 3. A resistance of 20 , an inductance of 0.2 H and a capacitance of 100 uF are connected in…

A: to calculate the requested quantities:  i. Impedance (Z) = √(R2 + (XL - XC)2) where XL is the…

Q: A 15.0 kHz, 32.0 V source connected to an inductor produces a 1.90 A current. What is the inductance…

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Q: 3. A current of i(t) = 6si n 4t A flows through a 2-F capacitor. Find the voltage across the…

A: 3 We have i=CdVdtV=∫iCdt=C∫6sin4tdt=6C4cos4t+k=6×24cos4t+k=3cos4t+k Given V(0)=1 which gives k=-2…

Q: 4. An inductor has an inductance of 0.16 mH. Calculate the number of turns per unit length of this…

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