Dimensional Formulae of Physical Quantities

JEE Main Physics · Units and Dimensions · 45 questions, latest first

• Match List - I with List - II. Choose the correct answer from the options given below:20266 April, Shift 2 · Q27
• L, C and R represents physical quantities inductance, capacitance and resistance respectively. The dimensional formula M L^2 T^-4…20265 April, Shift 1 · Q27
• Match the LIST-I with LIST-II Choose the correct answer from the options given below:20264 April, Shift 2 · Q26
• The dimensional formula of 1/2 ε_o E^2 ( ε_o= permittivity of vacuum and E= electric field) is M^a L^b T^c. The value of 2 a-b+c=…20262 April, Shift 1 · Q26
• Match List - I with List - II. Choose the correct answer from the options given below:202628 January, Shift 2 · Q32
• Match the LIST-I with LIST-II Choose the correct answer from the options given below:202624 January, Shift 1 · Q26
• If ε, E and t represent the free space permittivity, electric field and time respectively, then the unit of (ε E)/t will be:202622 January, Shift 2 · Q27
• Match the LIST-I with LIST-II Choose the correct answer from the options given below:202622 January, Shift 1 · Q26
• The dimension of √((μ_0)/(ε_0)) is equal to that of: ( μ_0= Vacuum permeability and ε_0= Vacuum permittivity)20257 April, Shift 2 · Q26
• Match List - I with List - II. Choose the correct answer from the options given below:20257 April, Shift 2 · Q27
• The unit of √((2 I)/(ε_0 c)) is: (I=intensity of an electromagnetic wave, c: speed of light)20257 April, Shift 2 · Q39
• If ε_0 denotes the permittivity of free space and Φ_E is the flux of the electric field through the area bounded by the closed…20257 April, Shift 1 · Q26
• In an electromagnetic system, a quantity defined as the ratio of electric dipole moment and magnetic dipole moment has dimension…20254 April, Shift 2 · Q27
• In an electromagnetic system, the quantity representing the ratio of electric flux and magnetic flux has dimension of M^P L^Q T^R…20254 April, Shift 1 · Q27
• Match the LIST-I with LIST-II Choose the correct answer from the options given below:20253 April, Shift 2 · Q26
• Match the LIST-I with LIST-II Choose the correct answer from the options given below:20253 April, Shift 1 · Q27
• Given a charge q, current I and permeability of vacuum μ_o. Which of the following quantity has the dimension of momentum?20252 April, Shift 2 · Q27
• If μ_0 and ε_0 are the permeability and permittivity of free space, respectively, then the dimension of (1/(μ_0 ε_0)) is:20252 April, Shift 2 · Q35
• Match List - I with List - II. Choose the correct answer from the options given below:20252 April, Shift 1 · Q27
• Match List - I with List - II. Choose the correct answer from the options given below:202529 January, Shift 2 · Q26
• The pair of physical quantities not having same dimensions is:202529 January, Shift 1 · Q26
• Match List - I with List - II. Choose the correct answer from the options given below:202528 January, Shift 2 · Q27
• In a measurement, it is asked to find modulus of elasticity per unit torque applied on the system. The measured quantity has…202528 January, Shift 1 · Q46
• Match List - I with List - II. Choose the correct answer from the options given below:202523 January, Shift 2 · Q26
• Which one of the following is the correct dimensional formula for the capacitance in F? M, L, T and C stand for unit of mass,…202522 January, Shift 2 · Q26
• If B is magnetic field and μ_0 is permeability of free space, then the dimensions of (B / μ_0) is202522 January, Shift 1 · Q26
• The de-Broglie wavelength associated with a particle of mass m and energy E is h / √(2 m E). The dimensional formula for Planck's…20249 April, Shift 2 · Q31
• The dimensional formula of latent heat is:20249 April, Shift 1 · Q31
• If ε_0 is the permittivity of free space and E is the electric field, then ε_0 E^2 has the dimensions:20248 April, Shift 2 · Q31
• Given below are two statements: Statement (I): Dimensions of specific heat is [L^2 T^-2 K^-1]. Statement (II): Dimensions of gas…20246 April, Shift 2 · Q32
• Match List I with List II Choose the correct answer from the options given below:20246 April, Shift 1 · Q42
• If G be the gravitational constant and u be the energy density then which of the following quantity have the dimensions as that…20245 April, Shift 1 · Q31
• The dimensional formula of angular impulse is:20241 February, Shift 1 · Q31
• Match List - I with List - II. Choose the correct answer from the options given below:202430 January, Shift 1 · Q31
• Given below are two statements: Statement (I): Planck's constant and angular momentum have same dimensions. Statement (II):…202427 January, Shift 1 · Q31
• Match List I with List II Choose the correct answer from the options given below:202312 April, Shift 1 · Q32
• Match List I with List II Choose the correct answer from the options given below:20238 April, Shift 2 · Q31
• Dimension of 1/(μ_0 ε_0) should be equal to20238 April, Shift 1 · Q46
• Match List I with List II Choose the correct answer from the options given below:202331 January, Shift 2 · Q18
• If R, X_L, and X_C represent resistance, inductive reactance and capacitive reactance. Then which of the following is…202331 January, Shift 1 · Q7
• Match List I with List II: Choose the correct answer from the options given below:202330 January, Shift 2 · Q1
• Match List I with List II: Choose the correct answer from the options given below:202329 January, Shift 1 · Q1
• Match List I with List II Choose the correct answer from the options given below:202325 January, Shift 2 · Q1
• Match List I with List II Choose the correct answer from the options given below:202325 January, Shift 1 · Q1
• Match List I with List II Choose the correct answer from the options given below:202324 January, Shift 1 · Q1