A right angled triangular loop (as$$ shown in the $$figure) enters into uniform magnetic field (at$$ right angle to the boundary of the $$field) directed into the paper. Theloop moves always with constant speed. Draw the graph between induced emf e and the distance along the perpendicular to the boundary of the field (say$$ $$x) alongwhich loop moves.

Question

Infinity Learn · Accepted Answer

For $$0$$≤x≤a The flux enclosed ϕ$$=12Bx2$$ Hence induced emf, $$e=$$−dϕ$$dt=$$−Bxv At  $$x=0$$, $$e=0$$ At  $$x=a2$$, $$e=$$−$$Bav2$$ At  $$x=a$$, $$e=$$−BavNow considering for a

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