Physics

# Fill in the blanks with the correct words:The distance of an object from one end to the other is called ____ (length/kilometer)

##### SOLUTION
The distance of an object from one end to the other is called is Length.
And kilometer is the unit of length.

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Subjective Medium Published on 18th 08, 2020
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Subjects 8
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#### Realted Questions

Q1 Single Correct Hard
Planck's constant ($h$), speed of light in vacuum ($c$) and Newton's gravitational constant ($G$) are three fundamental constants. Which of the following combinations of these has the dimension of length?
• A. $\sqrt{\dfrac{Gc}{h^{3/2}}}$
• B. $\dfrac{\sqrt{hG}}{c^{3/2}}$
• C. $\dfrac{\sqrt{hG}}{c^{5/2}}$
• D. $\sqrt{\dfrac{hc}{G}}$

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q2 Single Correct Hard
The pressure of the gas was found to decrease from $720$ to $480\ mm$. When $5\ g$ of the sample of activated charcoal was kept in a flask of one litre capacity maintained at $27^{\circ}C$. If the density of charcoal at $1.25\ gm/ mL$. The volume of gas adsorbed per gm of charcoal at $480\ mm$ of $Hg$ is:
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Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q3 Single Correct Medium
If the units of velocity of light '$C$', Gravitational constant '$G$' and Planck's Constant '$h$' are taken as fundamental units, the dimensional formula for Mass in the new system will be :
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Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q4 Single Correct Medium
A pair of physical quantities having the same dimensional formula are:
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Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q5 Single Correct Medium
The dimensions of Stefan's constant are
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• C. $[ML^2T^{-3}K^{-4}]$
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Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020