When a current of 4A between two coils changes to 12A in 0.5s in primary and induces an emf of 50mV in the secondary. Calculate the mutual inductance (in henry) between the two coils. Round to nearest thousandths.

When a current of 4A between two coils changes to 12A in 0.5s in primary and induces an emf of 50mV in the secondary. Calculate the mutual inductance (in henry) between the two coils. Round to nearest thousandths.

Related questions

Q: A transformer has 200 turns on the primary and 20 turns on the secondary. The primary is connected…

A: Given data The number of turns in the primary coil is Np = 200 turns. The number of turns in the…

Q: Discuss how you might determine the self-inductance per unit length of a long, straight wire.

A: Given Discuss how you might determine the self-inductance per unit length of a long, straight wire…

Q: Two coils are placed close together in a physics lab to demonstrate Faraday’s law of induction. A…

A: If mutual inductance M then current in one coil I will causes the flux ϕ in another coil as ϕ=MI…

Q: At a certain instant the current flowing through a 5.8 H inductor is 3.1 A. The energy in the…

A: Given data The current flowing through the circuit is I = 3.1 A. The inductance of the inductor is…

Q: You wish to invent a sparker for lightning gas burners. A 1.5-A current from a battery runs through…

Q: Emk e = 400V, resistor R = 104 number of 100, switch S and a toroid of N = turns are connected in…

Q: Self-inductance. A coil has a self-inductance of 50 [H] and a resistance of 3.5 [2]. It is connected…

A: Given Self inductance L = 50 uH Resistance R = 3.5 ohm Internal resistance of battery r = 0.25 ohm…

Q: Ex. 7: When 100V D.C. is applied across a coil, a current of 1A flows through it. When 100 V A.C. of…

A: We need to compute-Resistance (R)=?Impedance (Z)=?Self Inductance (L)=?The data given as-Applied emf…

Q: At what angular velocity in rotation/min will the peak voltage of a generator be 540 V, if its…

A: ε0 = 540 V N = 420 turns d = 6.3 cm = 0.063 m B = 0.290 T To find = Angular velocity in rpm

Q: The self-inductance of the circuit in the figure below is 9.60 10-8 H. Find the back emf when the…

A: Given data The self-inductance is given as L = 9.60 x 10-8 H. The rate of increase in current is…

Q: As the coil of wire in the generator spins, an output potential difference is induced. Explain how…

A: Given that As the coil of wire in the generator spins, an output potential difference is induced. To…

Q: Two coils of wire are placed next to each other. The current in the first coil increased from 0 to…

A: According to the laws of electromagnetic induction, the induced emf in the coil is given by where,…

Q: Two 52-turn coils are magnetically coupled so that a 7.12-A current in one coil produces a magnetic…

Q: Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A…

Q: if two coils placed next to one I know there have a mutual inductance of 3.00 MH, what voltage (in…

Q: Consider a 5 loop coil with an area of 0.1m2in a 2T field and you rotate it at a constant rate of30…

Q: A 140 V emf is across a transformer's 190-turn primary coil. How many turns should the secondary…

Q: A wire loop moves translationally (no rotation) in a uniform magnetic field. Is there an emf induced…

Q: A brushless DC motor does not have a commutator. Explain why.

A: A brushless DC motor or BDLC is a type of motor that does not have a commutator.

Q: 0.2 H inductor and 146 ohm resistor are connected to a 12V battery. When will the current will…

Q: Self-inductance. A coil has a self-inductance of 50 [H] and a resistance of 3.5 [2]. It is connected…

Q: In the R-L circuit shown in Fig. when switch S1 is closed, the potential vac changes suddenly and…

A: In the given LR circuit, Emf of the battery=ε When the switch is closed. During charging, Current…

Q: The self-inductance of the circuit in the figure below is 9.20 10-8 H. Find the back emf when the…

Q: If the current is 2.80 A and is increasing at a rate of 3.60 A/s, what is the potential difference…

Q: Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A…

Question

I need help answering this. Thank you!
When a current of 4A between two coils changes to 12A in 0.5s in primary and induces an emf of 50mV in the secondary. Calculate the mutual inductance (in henry) between the two coils. Round to nearest thousandths.

Expert Solution