Write the following steps of an experiment in a sequential order, to establish that a circular current carrying wire creates a magnetic field around it.
(a) Sprinkle iron fillings on the cardboard and switch on the circuit.
(b) Make two holes on a piece of cardboard covered with white paper. Pass this copper wire through the two holes of a cardboard.
(c) Take a copper wire and bend it in the form of a circle.
(d) Now connect the ends of the copper coil to a battery with a rheostat end a switch in series.
(e) You observe that the iron filings arrange themselves in concentric circles.

a c b d e

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c b d a e

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c a d b e

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b c d a e

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Solution

The correct option is B c b d a e
(c) Take a copper wire and bend it in the form of a circle.
(b) Make two holes on a piece of cardboard covered with a sheet of white paper and pass the copper wire through the two holes of the cardboard covered with the sheet of white paper.
(d) Now connect the ends of the copper coil to a battery with a rheostat and a switch in series.
(a) Sprinkle iron fillings on the cardboard and switch on the circuit..
(e) You observe that the iron filings arrange themselves in concentric circles.

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Q. Write the following steps of an experiment in a sequential order to show that a current carrying conductor sets up a magnetic field around it.
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