MCQ
An optically active compound
- ✓Rotates the plane polarised light
- BChanging the direction of polarised light
- CDo not allow plane polarised light to pass through
- DNone of the above
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Electrons accelerated by potential $V$ are diffracted from a crystal. If $d =1\; \mathring A$, and $i =30^{\circ}$. $V$ should be about ....... $V$
$\left( h =6.6 \times 10^{-34}\; J-s , m =9.1\times 10^{-31}\; kg , e =1.610^{-19} \;C \right)$

(Given $\mu_{ r }=1$ for dielectric medium)

