List of top Atmospheric Science Questions on Soil Science & Agricultural Chemistry

A molecule has dipole moment of $6.2 \times 10^{-30} \text{ Cm}$. This molecule is placed in an electric field of $1.5 \times 10^4 \text{ N/C}$. The maximum torque exerted on molecule is :

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : The zero point energy is $\frac{1}{2}h\theta$, it is the lowest value of the energy of the Harmonic Oscillator. Reason (R) : Harmonic Oscillator is in equilibrium with its surroundings, it is called zero-point as it corresponds to an energy $E=E_0$ and not to $E=0$ when the external temperature approaches to $0 \text{ K}$. In the light of the above statements, choose the most appropriate answer from the options given below :