If&nbsp;<math class="wrs_chemistry" xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">θ</mi></math>&nbsp;is the angle made by orbital angular momentum with the z-axis, then the quantum number l and m of an atom are related to each other through the expression

If somehow the distance between the sun and the earth is doubled, the gravitational force between them will become :

A tunnel is dug along a diameter of earth of mass Me and radius Re . Force on a particle of mass 'm' placed in the tunnel at a distance 'r' from the centre is :

A number of point masses each equal to 'm' are arranged along x-axis at &nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">x</mi><mo>=</mo><mn>1</mn><mi mathvariant="normal">m</mi><mo>,</mo><mo>&nbsp;</mo><mi mathvariant="normal">x</mi><mo>=</mo><mn>2</mn><mi mathvariant="normal">m</mi><mo>,</mo><mo>,</mo><mo>&nbsp;</mo><mi mathvariant="normal">x</mi><mo>=</mo><mn>4</mn><mi mathvariant="normal">m</mi><mo>,</mo></math>&nbsp;and so on. Another mass M is placed at the origin. Force experienced by 'M' due to infinite point masses is

Four particles each of mass ‘m’ are located at the four corners of a square of side ‘a’. If the system is revolving in a uniform circle due to their mutual force of attraction, then the angular velocity of each particle is

If $θ$ is the angle made by orbital angular momentum with the z-axis, then the quantum number l and m of an atom are related to each other through the expression

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If θ is the angle made by orbital angular momentum with the z-axis, then the quantum number l and m of an atom are related to each other through the expression

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material

If $θ$ is the angle made by orbital angular momentum with the z-axis, then the quantum number l and m of an atom are related to each other through the expression