To understand the effect of chiral substances on plane polarized light as a function of wavelength

1. In an anisotropic medium, for a larger difference of RI of RCPL and LCPL we will observe a ________ value of optical rotation.
2. For the plane polarised light with higher wave length the magnitude of optical rotation will be __________.
3. Due to circular dichroism ___________ of a plane polarised changes.