Two iron bars, bar 2 and bar 1, are kept close to a toy car and inside the toy car respectively, as shown in the given figure. The toy car gets attracted towards bar 2. When bar 1 is reversed, then the car gets attracted towards bar 2 again. It can be concluded from the given information that

Both bars are magnets

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Both bars are non-magnetic

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Both bars are magnetic

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One bar is a magnet and the other is magnetic

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Solution

The correct option is D
One bar is a magnet and the other is magnetic

Only if one bar is a magnet and the other is magnetic (eg: iron, nickel or cobalt), the toy car gets attracted to the bar 2 in both the cases.

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Two iron bars, bar 2 and bar 1, are kept close to a toy car and inside the toy car respectively, as shown in the given figure. The toy car gets attracted towards bar 2. When bar 1 is reversed, then the car gets attracted towards bar 2 again. It can be concluded from the given information that

The correct option is D One bar is a magnet and the other is magnetic Only if one bar is a magnet and the other is magnetic (eg: iron, nickel or cobalt), the toy car gets attracted to the bar 2 in both the cases.

The correct option is D
One bar is a magnet and the other is magnetic

Only if one bar is a magnet and the other is magnetic (eg: iron, nickel or cobalt), the toy car gets attracted to the bar 2 in both the cases.