Dimensions

CBSE XII Science Physics Magnetism and Matter

******What are the eleven dimension can i get enlisted them please.............and if sapce is vaccum the how things can travel in the space as i knew that in vaccum sound cannot travel means no medium is there .....sprry but i m not able to explain my question ...but hope you got it....

thanks for the help////// 

JEE Plances JEE (Main) Physics

Q) the mechanical equivalent of heat. Explain all four optioons A) has the same dimension of heat B) has the same dimension as work C) has the same dimension as energy D) is dimensions

NEET1 NEET1 Physics

Using mass(M) , length(L) ,time(T) and current (A) as fundamental quantities, the dimension of permeability is (1)M^-1LTA.                                (2)ML^2T^-2A^-1                       (3)MLT^-2A^-2.                          (4)MLT^-1A^-1

ICSE VIII Maths

The length and breadth of a rectangular park are in ratio of 5:2.a 2.5 m wide path running all around the outside of the park has an area of 305 m2 find the dimensions of the park  

CBSE XI Science Physics Oscillations

The frequency 'n' of vibration of stretched string depends on its length 'L' its mass per unit length 'm' and the tension 'T' in the string obtain dimensionally an expression for frequency 'n'.

ICSE VIII Maths

The length of a hall is twice it's height and breadth and height are in the ratio 4:3. If the volume of the hall is 576 cu.m find it's dimensions.

ICSE X Physics

the distance covered by a particle in time t is given by x=a+bt+ct2+dt3; find the dimensions of a.b.c and d. ([L], [LT-1], [lT-2], [LT-3])   please give the answer

CBSE XI Science Physics Units and Measurement

suppose velocity of light (c) acceleration due to gravity (g) and pressure (p) are taken as fundamental units .what is the dimensional for mass in this system of unis.

CBSE XI Science Physics Units and Measurement

If the velocity of light in vacuum c, acceleration due to gravity g and atmospheric pressure p are the fundamental quantities,find the dimensions of length.

CBSE XI Science Physics

Force F is given in terms of time t and distance x by the formula F=AsinCt+BcosDx. Dimensions of A/B and C/D are?

NEET NEET Physics

Two physical quantities A and B have different dimensions. Which mathematical operation given below is physically possible? –(1) (AB)^1/2,      (2) A(1+B),  (3) A–B, (4) A+B.

NEET NEET Physics

if p = B cos (kx-at)  if p is pressure x i s distance and t is time dimension of Bk will be ?

CBSE XI Science Physics

Write the unit and dimensional formula of ratio of gravitational constant and acceleration of gravity. 

CBSE XI Science Physics Units and Measurement

CBSE XI Science Physics Units and Measurement

using dimensional analysis, the accuracy of relation 𝒗 = 𝒌𝒏 𝒓𝒅 , v is Velocity, k is constant, n is coefficient of viscosity [ML-1 T -1 ] , r is radius and d is density.

CBSE XI Science Physics Units and Measurement

Question no.1,2,3,4

NEET NEET Physics Physics and Measurement

dimension of linear momentum  

CBSE XI Science Physics Units and Measurement

if area (a) velocity (v) and density(p)are base units,then whats the dimensinal formula of force represented as

CBSE XI Science Physics Units and Measurement

Please undoubt the question . Image is attached.

CBSE XI Science Physics Units and Measurement

Check the correctness of the equation, When the rate of flow of a liquid having a coefficient of  viscosity ‘η’ through a capillary tube of length ‘l’ and radius ‘a’ under true pressure head ‘p’ is given by 𝑑𝑉 ÷ 𝑑t = 𝜋𝑝𝑎^4 ÷ 8lη

CBSE XI Science Physics Units and Measurement

plzz solve this my que

JEE Main Physics Physics and Measurement

Why is the dimensional formula of Boltzmann constant and gas constant same

CBSE VI Maths

what are the 2D and 3D shapes in window, blackboard,biscuit,oval mirror

CBSE IX Physics Gravitation

dimensions meaning

NEET NEET Physics Physics and Measurement

the quantity which is dimensionsless is

JEE Main Physics Physics and Measurement

dimensional formula for resistence  

JEE ALL Class ALL Subject

if minute is the unit of time, 10 m/s² is the unit of acceleration and 100 kg is the unit of mass, the New unit of work in joule is

JEE Main Physics Physics and Measurement

If G,c and h are fundemantal constants of physics then which of the following combination gives us dimensions and time

CBSE XI Science Physics Units and Measurement

In physics if 2 quantities are dimensionless then their dimensional formula are equal?

CBSE XI Science Physics Units and Measurement

the dimension of stopping potential vo in photoelectric effect in units of plank's constant 'h',speed of light 'c' and gravitational constant 'G' and ampereA