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3 questions · timed · auto-graded

MCQ 11 Mark
Which is not a unit of distance?
  • A
    metre
  • B
    millimetre
  • Leap year
  • D
    kilometre
Answer
Correct option: C.
Leap year
(c)
Leap year
Explanation :
Leap year is a unit of time while the metre, millimetre and kilometre are the units of distance.
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MCQ 21 Mark
Which of the following is a fundamental unit?
  • A
    $m / s ^2$
  • B
    Joule
  • C
    Newton
  • metre
Answer
Correct option: D.
metre
(d)
metre
Explanation:
$m / s ^2$, Joule and Newton are derived units while metre is a fundamental unit.
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MCQ 31 Mark
Which of the following is not a fundamental unit?
  • A
    Second
  • B
    Ampere
  • C
    Candela
  • Newton
Answer
Correct option: D.
Newton
(d)
Newton
Explanation:
Second, Ampere and Candela are the fundamental units while Newton is a derived unit.
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MCQ - PHYSICS STD 9 Questions - Vidyadip