Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Kinematics & Rotational Motion
  • View Details
Get extra R 150 off


F = alpha/beta e-beta x / E . Consider this equation where F is force, x is distance and E is energy. Alpha and beta are constants. What are their dimensions?

7 years ago


Answers : (1)


Force is in Newtons , dimensional formula is MLT--2   so is alpha/beta

dimensional formula of  alpha/beta is  MLT-2 

beta.x/E shld be dimensionless

dimension of x is L and of E is ML2T-2

dimension of beta is same as of E/x  i.e., MLT-2

dimension of alpha is = M2L2T-4

dimension of beta is  =  MLT-2


Please feel free to post as many doubts on our disucssion forum as you can. If you find any question difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE preparation. All the best.


Naga Ramesh

IIT Kgp - 2005 batch





7 years ago

Post Your Answer

Other Related Questions on General Physics

The sum of magnitudes of two forces acting at a point is 16N. If the resultant force is 8N and its direction is perpendicular to smaller force,then the forces are:- (A)6N and 10N, (B)8N and...
Let the force be A and B, then the given condittions are: |A| + |B| = 16.......................(1) and |A|^2 + |B|^2 + 2ABcosthetha = 64..........................(2) and let B be the...
Vikas TU 2 months ago
A(vector)+B(vector)=R(vector) |A|+|B|=16 Since resultant is perpendicular to smaller force R*R+A*A=B*B (Traingle Law of Addition and PYTHAGORES theor m) 64+ A*A=B*B Option a satisfies this...
Atin Vikram Singh 2 months ago
centipetal force of curd and milk particle is equal then how to seprate the curd and milk particle
Centrifugal is the term that is used in the applications of those heterogeenous mixtures separation. The centripital force b/w them is inceases that is the gravitational force increases to...
2017 years ago
what is scalar product...............................................?
dear tushan, Scalar product is defined as the product of the magnitudes of two vectors and the cosine of the angle between them.
SAI SARDAR one month ago
Scalar product is the Product of any Two vectors having angle between them (say ‘ ‘) with muliplication of cos . Hence, . = abcos If, = a 1 + a 2 and = b 1 + b 2 Then , . = {a 1 b 1 + a 2 b ...
Kuldeep Pal one month ago
a scalar function of two vectors, equal to the product of their magnitudes and the cosine of the angle between them.
Shreyas Patil one month ago
why quantisation of charge has no significance at macroscopic level?
We know that every charge is a integral multiple of e (=1.6 * 10^(-19) C). While we dealing with charger like 1 microcolumb(order of magnitude of -6) or even nano columb this fact is not...
Ajmal Pt one year ago
shubham khanna one year ago
ANALYTICALLY THe composition of two of same period and paralllel to eachother. fin the resulatnt amplitude when phase difference is:- 1) 0, 2)pie/2
For supeimpostion of any two shms the resylatnt amplitude is given as: Anet = root(a1^2 + a2^2 + 2a1a2cos(phi) where phi is the phase difference. Hence, Anet = root(a1^2 + a2^2 + 2a1*a2)...
2017 years ago
heat produced in a conductor of resistance 4.2ohm with 10A current is
@ gayathri I think the time must be given in the question , if not then u can directly apply the joules law of heating in that case which formula is H = I SQUARE R SO, BY CALCULATING H = 10 ...
Umakant biswal 3 months ago
heat produses many ways like sunheat is very product it can used elevators solar many types arein our sun heat
haripriya 3 months ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,750 off

  • Kinematics & Rotational Motion
  • View Details

Get extra R 150 off

More Questions On General Physics

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details