question_answer

There are 3 voltmeter A, B, C having the same range but their resistance are \[15,000\,\Omega \], \[10,\,000\,\Omega \] and \[5,000\,\Omega \] respectively. The best voltmeter amongst them is the one whose resistance is

A) \[5,000\,\Omega \]

B) \[10,000\,\Omega \]

C) \[15,\,000\,\Omega \]

D) all are equally good