Units and Measurements

JEE Advanced · Physics · 39 past questions

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1. Q23 2015 Paper 1

   Consider a Vernier callipers in which each 1 cm on the main scale is divided into 8 equal divisions and a…

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2. Q24 2015 Paper 1

   Planck's constant $h$, speed of light $c$ and gravitational constant $G$ are used to form a unit of length…

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3. Q25 2015 Paper 2

   The energy of a system as a function of time $t$ is given as $E(t) = A^2\exp(-\alpha t)$, where…

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4. Q26 2015 Paper 2

   In terms of potential difference $V$, electric current $I$, permittivity $\varepsilon_0$, permeability…

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