Compute the mutual inductance between two coils, Physics

Assignment Help:

Q. Compute the mutual inductance between two coils when a current of 4 a changing to 8 a in 0.5 s in one coil induces an emf of 50 mV in the other coil.

Induce emf      e = - M dI/dt

M = - e / (dI/dt)

M = - (50 X 10 -3)/ (8 - 4)/0.5

    = - 6.25 × 10-3 H = -6.25 mH.


Related Discussions:- Compute the mutual inductance between two coils

Velocity time, when the body is uniform motion

when the body is uniform motion

Hydrogen spectrum and spectral series, When hydrogen atom is excited, it re...

When hydrogen atom is excited, it returns to its normal unexcited (or ground state) state by emitting the energy it had absorbed previous. This energy is given out by the atom in t

Optical fiber, describe the cnstruction of optical fiber

describe the cnstruction of optical fiber

Kohlrauschs law, Kohlrausch's law (F. Kohlrausch): If a salt is dissol...

Kohlrausch's law (F. Kohlrausch): If a salt is dissolved into water, the conductivity of the solution is the total of two values one based on the positive ions & the other dep

Uncontrollable fission chain reactions, what are uncontrollable fission cha...

what are uncontrollable fission chain reactions complete detail

Lab, Imagine a small observer is positioned in front of the cork in your pi...

Imagine a small observer is positioned in front of the cork in your picture above. As the cork approaches, the observer measures the wavelength of the waves passing by. How does th

Effect on newton''s ring, Q. W hat will be effect on Newton's rings if; ...

Q. W hat will be effect on Newton's rings if; (i)      A little oil (µ = 1.65) is introduced between the lens (µ - 1.5) and the glass plate (µ = 1.75). (ii)    A Pla

Experiment of a uniform motion, Uniform motion When a body falls by a f...

Uniform motion When a body falls by a fluid, the pull of gravity is soon balanced by the frictional forces set up, and it continues to move at a constant velocity. If this is t

Electric field, Can we take a negative test charge to find electric field?

Can we take a negative test charge to find electric field?

Kinematics, the velocity of a particle moving along x axis is defined by v=...

the velocity of a particle moving along x axis is defined by v=kx^3-4x^2+6x where v is in m/s,x in m and k is a constant .if k=2 compute the acceleration when x=2m

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd