Question: 4. A rectangular copper loop is placed in a magnetic field of strength 0.55 T, as shown below. 15 cm 18 cm 24 cm 26

4. A rectangular copper loop is placed in a magnetic field

4. A rectangular copper loop is placed in a magnetic field of strength 0.55 T, as shown below. 15 cm 18 cm 24 cm 26 cm a) Calculate the magnetic flux for the loop. a) 2 marks b) The magnetic field is suddenly shut off. In which direction will current be temporarily induced in the loop when this happens? Check one below. 1 mark O clockwise counterclockwise

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