(i) (4a²- 9) (4a² – 6a +9) (4a² + 6a +9)
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hold the thumb finger and the middle finger of your right hand at right angle to each other in such a way that the thumb points in the direction of the force acting on the object and the four finger point in the direction of the magnetic field and the direction in which the middle finger points give you the direction of the induced current and this is the Fleming's right hand rule
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plz me last bar bol rhi hu ki meri bat krwa do mere bf se plz bolo to no. du kya
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