Physics

# Dimensions of velocity gradient are same as that of

Frequency

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Single Correct Medium Published on 18th 08, 2020
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Subjects 8
Chapters 125
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#### Realted Questions

Q1 Multiple Correct Hard
Which of the following pairs have the same dimensions?
(L = inductance, C = capacitance, R = Resistance)
• A. $\dfrac{L}{R}$ and CR
• B. LR and CR
• C. $\dfrac{L}{R}$ and $\sqrt{LC}$
• D. RC and $\dfrac{1}{LC}$

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q2 Subjective Medium
If $x=a+bt+ct^{2}$, where $x$ is in meter and $t$ is in second. What is the unit of $b$ and $c$ ?

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q3 Single Correct Medium
Write the dimensions of $a/b$ in the relation $P = \dfrac{a - t^2}{bx}$; where $P$ is the pressure, $x$ is the distance, and $t$ is the time.
• A. $M^{-1}L^0T^{-2}$
• B. $ML^0T^{-2}$
• C. $ML^0T^{2}$
• D. $MLT^{-2}$

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q4 Single Correct Medium
If the error in measuring the radius of the sphere is $2\%$ and that in measuring its mass is $3\%$, then the error in measuring the density of material of the sphere is
• A. $5\%$
• B. $7\%$
• C. $9\%$
• D. $11\%$

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q5 TRUE/FALSE Medium
State whether True or False, and correct the statements if false:
(1) Kilometre is a multiple of metre.
• A. True
• B. False

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020