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.

You're just one step away

Create your Digital Resume For FREE on your name's sub domain "yourname.wcard.io". Register Here!

Subjective Medium Published on 18th 08, 2020
Questions 244531
Subjects 8
Chapters 125
Enrolled Students 201

#### 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:
• A. $80.03\ mL$
• B. $32.20\ mL$
• C. $100.08\ mL$
• D. None of these

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 :
• A. $[ C^1 G^1 h^1 ]$
• B. $\left[ { C }^{ \frac { 1 }{ 2 } }{ G }^{ \frac { 1 }{ 2 } }{ h }^{ \frac { 1 }{ 2 } } \right]$
• C. $\left[ { C }^{ \frac { 1 }{ 2 } }{ G }^{ -\frac { 1 }{ 2 } }{ h }^{ \frac { 1 }{ 2 } } \right]$
• D. $\left[ { C }^{ 2 }{ G }^{ 2 }h^{ 2 } \right]$

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:
• A. Force and Work
• B. Work and Energy
• C. Force and Torque
• D. Work and Power

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
• A. $[M^0LT^{-3}K^{-4}]$
• B. $[MLT^{-3}K^{-3}]$
• C. $[ML^2T^{-3}K^{-4}]$
• D. $[ML^0T^{-3}K^{-4}]$

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020