The figure below shows a conducting loop consisting of a half circle of radius r =...

 

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The figure below shows a conducting loop consisting of a half circle of radius r = 0.2 m and three straight sections. The half circle lies in a uniform magnetic field that is directed out of the page. The field magnitude is given by B = 4t + 2t + 3 with B in Teslas and t in seconds. An ideal battery with emf = 2 V is connected to the loop. The resistance of the loop is 2 2. a) What are the magnitude and direction of the emf induced around the loop by field B at t = 10 s? b) What is the current in the loop at t = 10 s? ooo 0 200 0 0 0 0 0 0 r DIN The figure below shows a conducting loop consisting of a half circle of radius r = 0.2 m and three straight sections. The half circle lies in a uniform magnetic field that is directed out of the page. The field magnitude is given by B = 4t + 2t + 3 with B in Teslas and t in seconds. An ideal battery with emf = 2 V is connected to the loop. The resistance of the loop is 2 2. a) What are the magnitude and direction of the emf induced around the loop by field B at t = 10 s? b) What is the current in the loop at t = 10 s? ooo 0 200 0 0 0 0 0 0 r DIN