Single Phase a.c circuits

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Posts: 1
Joined: Mon Jul 13, 2009 2:05 pm

Single Phase a.c circuits

Post by ric115 » Mon Jul 13, 2009 2:19 pm

Hi there

Im new to this site and i have noticed that you give advice to electronic questions. Presently im studing electronics and on some of my course work i am having some difficulty in understanding some of the questions. such as,

A conductor 300mm long moves at a uniform speed of 4m/s at right-angles to a uniform magnetic field of flux density 1.25T. Determine the current flowing in the conductor when:

a) its end are open-circuited

b) its ends are connected to a load of 20 ohm resistance


Calculate the e.m.f induced in a coil of inductance 12 H by a current changing at the rate of 4 A/s

Any advice or helpfull sites to visit would be much appreciated,

Thanking you in advance


Posts: 3
Joined: Sat Feb 04, 2012 5:53 am

Re: Single Phase a.c circuits

Post by appypaddy » Sat Feb 11, 2012 7:27 am

Please Give more single phase AC circuit Application:

Single-phase power distribution is widely used especially in rural areas, where the cost of a three-phase distribution network is high and motor loads are small and uncommon.


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