b) A 2cm x 2cm conducting loop is pushed with a constant velocity of 2.0 cm/s to the right through a region of constant 0.1T magnetic field which is 4cm wide (see graph). Sketch the flux and emf as a function of time. [No need to calculate flux and emf.] Determine the direction of the induced current when it is entering the field, in the middle and exiting the field. State your reasoning. Sketch the effective batteries for those three times. [Also: see Problem 2 part (b) for a follow up question.] 2cm position

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Chapter13: Electromagnetic Induction
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b) A 2cm x 2cm conducting loop is pushed with a constant velocity of 2.0 cm/s to the right
through a region of constant 0.1T magnetic field which is 4cm wide (see graph). Sketch the flux
and emf as a function of time. [No need to calculate flux and emf.] Determine the direction of the
induced current when it is entering the field, in the middle and exiting the field. State your
reasoning. Sketch the effective batteries for those three times.
[Also: see Problem 2 part (b) for a follow up question.]
2cm
position
Transcribed Image Text:b) A 2cm x 2cm conducting loop is pushed with a constant velocity of 2.0 cm/s to the right through a region of constant 0.1T magnetic field which is 4cm wide (see graph). Sketch the flux and emf as a function of time. [No need to calculate flux and emf.] Determine the direction of the induced current when it is entering the field, in the middle and exiting the field. State your reasoning. Sketch the effective batteries for those three times. [Also: see Problem 2 part (b) for a follow up question.] 2cm position
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