Arrange the following statements in sequential order to magnetize a steel bar using the single touch method.
(A) Once, it has reached the other end, lift the magnet away from the steel bar and again bring it to the starting point.
(B) Keep a steel bar to be magnetized on a wooden table.
(C) Take a strong magnet and bring one of the poles of the magnet near one end of the steel bar and gently rub from one end to the other end.
(D) Repeat this process several times.

BCAD

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BACD

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CBDA

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Solution

The correct option is A
BCAD

steps to magnetize a steel bar using the single touch method are:
(B) Keep a steel bar to be magnetized on a wooden table
(C) Take a strong magnet and bring one of the poles of the magnet near one end of the steel bar and gently rub from one end to the other end.
(A) Once, it has reached the other end, lift the magnet away from the steel bar and again bring it to the starting point.
(D) Repeat this process several times.
Hence, sequential order to magnetize a steel bar using the single touch method is BCAD
Therefore, the correct option is option A.

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Similar questions

Q. Which of the following statements are correct? Rewrite the incorrect ones correctly.
(a) A magnet will be attracted to the aluminium frame of a window.
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NCERT Exemplar Solutions for Class 6 Science Chapter 13- image 7

Fig. 13.6

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