An emf of 0.40 V is induced across a coil when the current through it changes uniformly from 0.10 to 0.60 A in 0.30 s. What is the self- inductance of the coil?
Q: An emf of 0.60 V is induced across a coil when the current through it changes uniformly from 0.30 to…
A:
Q: The current in a coil drops from 3.5 A to 2.0 A in 0.50 s. If the average emf induced in the coil is…
A:
Q: An emf of 0.80 Vv is induced across a coil when the current through it changes uniformly from 0.30…
A:
Q: An induced EMF of 16 V exists in a coil when the current in the coil changes at a rate of 42 A/s.…
A: Given data: Induced EMF is, e=16 V. Rate of change of current is, dIdt=42 A/s.
Q: An emf of 9.7mV is induced in a coil while the current in a nearby coil is decreasing at a rate of…
A:
Q: An emf of 0.50 V is induced across a coil when the current through it changes uniformly from 0.20 A…
A: solution is given by
Q: The mutual inductance between two coils is 3.25 mH. A changing current in the primary coil resulted…
A: The induced emf is given by e= Md idt where, M is the mutual inductance, and di/dt is the rate of…
Q: What is the inductance of a coil if the coil produces an emf of 2.86 V when the current in it…
A:
Q: During a 58-ms interval, a change in the current in a primary coil occurs. This change leads to the…
A:
Q: The current in a coil drops from 4.2 A to 2.8 A in 0.51 s. If the average emf induced in the coil is…
A: Given: The initial current in the coil is 4.2 A. The final current in the coil is 2.8 A. The time…
Q: The current in a coil changes from 3.60 A to 1.90 A in the same direction in 0.510 s. If the average…
A: Given data : Current , I1 = 3.60AI2 = 1.90A…
Q: During a 68-ms interval, a change in the current in a primary coil occurs. This change leads to the…
A:
Q: A coil has an Inductance of 50μH. What voltage is induced across the coil when the rate of change of…
A: Given, Inductance of coil, L = 50 μH rate of change of current, dIdt = 10000 As
Q: The current in a coil drops from 3.4 A to 2.1 A in 0.48 s. If the average emf induced in the coil is…
A: Initial current is (I)i = 3.4 A Final current is (I)f = 2.1 A ∆t = 0.48 s Average emf induced is…
Q: An emf of 0.70 V is induced across a coil when the current through it changes uniformly from 0.45 to…
A: Given data: Emf (e) = 0.70 V Initial current = 0.45 A Final current = 0.55 A Time (t) = 0.40 s…
Q: An induced EMF of 16 V exists in a coil when the current in the coil changes at a rate of 42 A/s.…
A: Given:Induced emf, E = 16VRate of change of current, didt = 42 A/sAsked:Self inductance of the coil,…
Q: The current in a coil drops from 3.8 A to 1.8 A in 0.51 s. If the average emf induced in the coil is…
A:
Q: dI A coil with a self-inductance of 4.5 H carries a current that decreases at a uniform rate =…
A:
Q: The current in a coil drops from 3.4 A to 2.4 A in 0.49 s. If the average emf induced in the coil is…
A:
Q: EMF of 0.218V is induced in a coil when the current in a second coil is changing at a rate of…
A:
Q: A coil of wire with a resistance of 0.15 Ω has a self-inductance of 0.083 H. If a 5.0-V battery is…
A:
Q: An emf of 0.40 V is induced across a coil when the current through it changes uniformly from 0.10 to…
A: Given data The emf induced in the coil is given as ε=0.40 V . The initial flow of current is Ii =…
Q: An emf of 96.0 mV is induced in the windings of a coil when the current in a nearby coil is…
A:
Q: An emf of 96.0 mV is induced in the windings of a coil when the current in a nearby coil is…
A:
Q: A voltage of 0.35 V is induced across a coil when the current through it changes uniformly from 0.1…
A:
Q: The current in a coil decreases from 9.0 A to 5.5 A in 0.30 s. If the average emf induced in the…
A: Solution: given that current in a coil decreases from 9.0 A to 5.5 A in 0.30 s emf = 25 mV
Q: What is the inductance of a coil in which the average emf induced is 20.0 mV when the current in…
A: E = 20mV 3.5 A to 7.7 A t = 0.33 sec L=?
Q: Two coils are placed side by side. An emf of 0.8 V is observed in one coil when the current is…
A:
Q: A coil of wire with a resistance of 0.15 n has a self-inductance of 0.083 H. If a 5.0-V battery is…
A: We know that,Energy stored in an inductor , U=12LI2 Equation 1Given that,L=0.083HFrom ohm's…
Step by step
Solved in 2 steps