WEBVTT
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hi. In the given problem, the magnetic field
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is uniform and in England direction. Entering into the
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plane off paper like this and the coil in this
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magnetic field has been given us the ship off this
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loop which is making and eight the radius. The
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upper Lou and Laurel are one and are are given
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as 5.0 centimeter. All you can see 5.0 multiplied
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by 10 drifting Parminder school meter. And for this
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lower loop serious is 9.0 centimeter or 9.0 multiplied by
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10 Russian par minus two meter. The resistance per
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unit length off this wire which has been used to
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make this look, is giving us X. You
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can consider it to be X and it is 3.0
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own our meter. The tying braid off change off
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magnetic cream is given us to wind 00 Yes,
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law, what a second! So most awful.
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We will find the circum parents off these coils which
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is symbolized at sea. So circum parents off first
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coil. Stephen, we begin as to buy our
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one so obstinate resistance will become that assistance. But
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in England X times the circumference Or we can say
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this is too by are one X and similarly that
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resistance off the bigger loop Bigger circle we become do
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by our door x No, the MF in news
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in the smaller Luke using Faraday's laws off electromagnetic induction
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The magnitude of this anything used will be given by
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de 51 by DT time rate of change your flocks
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magnetic flux which is nothing but the product off magnetic
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crew. With the area of this coy here video
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being a constant can be taken out So even b
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b by DT and we know that it has given
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us by our money square into db by DT So
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this is the enough in your so current in used
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in the sky the upper Lou I won will be
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given by home slow as even by are one.
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So it will become by our money square bebe by
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DT Divided by are one bitches do by are one
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x so canceling all the common terms you get I
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want comes out to be our one divided by two
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x dimes BB by ditty. So when they put
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these values current I one Comes out Toby five.
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In tow, End racial bar minus two for our
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one. The radius on the upper loop Don't X
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and four x This is three own or meter and
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for being divided in this is to Tesla for second
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. So finally this current comes out to be fine
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by three. Multiplied by 10 dish bar minus two
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and beer and the direction off. This current will
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be counterclockwise using lenses law. No. Similarly,
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the current induced in the Lord Liu will be given
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by the formula. Are you divided by two x
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db by DT So, putting these values here this
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is nine into 10 nation par minus two meter or
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the radius. It's a stupid tree two times three
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for the resistance. But in the plan and for
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divided this is school again. Put a stop for
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a second so they sell you comes out to be
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three multiplied by tended bar minus two and you and
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then we look for its direction. The direction of
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discovered could be again. It could also be counterclockwise
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so as both occurrence are trying to run counter clockwise
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. So these currents will be overlapping here. So
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the net current in the loop will be equal toe
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the difference off these footprints. So the net current
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in this look will come out to be I do
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minus Ivan. What we can say This is three
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minus five by three into 10. Dish par minus
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two. And here, which comes out to be
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0.133 And you're in counterclockwise direction in the lower luke
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. So this direction is counterclockwise in the Lord Liu
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. It will become clockwise in the upper loop upper
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circle off this eight. Thank you.