Which of the following pairs of physical quantities have the different dimensions?

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ANAND_YADAV Asked Jul 29, 2023

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ANAND_YADAV Asked Jul 29, 2023

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Which pair of following quantities has dimensions different from each other.

ANAND_YADAV Asked Jul 29, 2023

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Which of the following set have different dimensions?

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Is it correct to say that two quantities which are to be added must have the same dimension.

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ANAND_YADAV Asked Jul 29, 2023

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If we use permittivity $\varepsilon$, resistance $R$, gravitational constant $G$ and voltage $V$ as fundamental physical quantities, then :

ANAND_YADAV Asked Jul 29, 2023

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ANAND_YADAV Asked Jul 29, 2023

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The Young's modulus of a material of wire is 12.6 × 1011 dyne /cm2. Its value in MKS system is :

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$\int \frac{x d x}{\sqrt{2 a x-x^{2}}}=a^{n} \sin ^{-1}\left[\frac{x}{a}-1\right]$. The value of $n$ is —

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The displacement of a particle is represented by y= A t+ Bt$^2$+ Ct$^3$, then what are the dimensions of A, B and C.

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If L, C and R represents physical quantities inductance, capacitance and resistance respectively, then what will be dimension of $\sqrt{1 / LC }$.

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ANAND_YADAV Asked Jul 29, 2023

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A dimensionless quantity —

ANAND_YADAV Asked Jul 29, 2023

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ANAND_YADAV Asked Jul 29, 2023

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A unit less quantity —

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ALOK_RAJ Asked Aug 12, 2023

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ANAND_YADAV Asked Jul 25, 2023

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Two students performed the same experiment separately and each one of them recorded two readings of mass which are given below.

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If velocity of light C, the gravitational constant G and plank's constant h be chosen as the fundamental units, then find the dimensions of mass, length and time in the new system.

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The dimensions of solar constant are —

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If in the equation $y=a \sin (\omega t-K x)$, y and x stands for distance and t for time respectively, then find the dimension of $a, \omega$, and $K$.

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ANAND_YADAV Asked Jul 29, 2023

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If unit of length and time is doubled, the numerical value of ' $g$ ' (acceleration due to gravity) will become?

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Calculate the dimension of $\alpha, \beta$ and $\gamma$ in the equation, $E =\alpha M +\beta M ^{-1} LT ^{-2}+\gamma MLT ^{-1}$ where $E$ represents energy.

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ANAND_YADAV Asked Jul 29, 2023

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Kilowatt-hour is a unit of —

ANAND_YADAV Asked Jul 29, 2023

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Which of the following pairs of physical quantities have the different dimensions?

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