Two students are measuring the length of an object using the same instrument one after the other. They will always measure the same value.

True

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False

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Solution

The correct option is B
False

The length of the object remains same in all case. But the measuring may encounter some human error, for ex. parallax error. Parallax is the displacement or difference in the apparent position of an object viewed along two different lines of sight.

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Two students are measuring the length of an object using the same instrument one after the other. They will always measure the same value.

The correct option is B False The length of the object remains same in all case. But the measuring may encounter some human error, for ex. parallax error. Parallax is the displacement or difference in the apparent position of an object viewed along two different lines of sight.

The correct option is B
False

The length of the object remains same in all case. But the measuring may encounter some human error, for ex. parallax error. Parallax is the displacement or difference in the apparent position of an object viewed along two different lines of sight.