Which one of the following pair is not correctly matched?
A. Odometer ⟺ Measuring instrument for distance covered by motor wheels
B. Ondometer ⟺ Measuring instrument for frequency of electromagnetic waves
C. Audiometer ⟺ Device for measuring sound intensity
D. Ammeter ⟺ Measuring instrument for electric power
Answer: Option D
This Question Belongs to Physics GK Chapter Wise >> Unit And Measurement
Related Questions on Unit and Measurement
Newton is SI unit of . . . . . . . .?
A. Weight and Velocity
B. Weight and Force
C. Weight and Mass
D. Weight and Acceleration
A. cannot be measured
B. can be expressed in the form of law
C. can be represented completely by its magnitude and unit
D. Both B and C
A. a-2, b-3, c-1, d-4
B. a-2, b-3, c-4, d-1
C. a-1, b-3, c-4, d-2
D. a-4, b-3, c-2, d-1
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