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If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical quantity will be:
Options
(a) Velocity if a= 1, b = 0, c = – 1
(b) Acceleration if a= 1, b = 1, c = – 2
(c) Force if a = 0, b = – 1, c = – 2
(d) Pressure if a = 1, b= – 1,c = – 2
Correct Answer:
Pressure if a = 1, b= – 1,c = – 2
Explanation:
Pressure = MLT⁻² / L² = ML⁻¹T⁻²
⇒ a= 1, b= -1, c= -2.
Related Questions: - In circular coil, when number of turns is doubled and resistance becomes 1/4th
- A particle moves a distance x in time t according to equation x = (t + 5)⁻¹
- Two wheels having radii in the ratio 1:3 are connected by a common belt
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In circular coil, when number of turns is doubled and resistance becomes 1/4th
- A particle moves a distance x in time t according to equation x = (t + 5)⁻¹
- Two wheels having radii in the ratio 1:3 are connected by a common belt
- A transistor is operated in common-emitter configuration at Vᵥ = 2 V such that a change
- In a circuit, L,C and R are connected in series with an alternating voltage source
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Physical World and Measurement (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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