Question

what is the specific value of L I called​

Answer 1

He there is nothing called LI it's printing mistake the real question is for i i.e the incident angle and the answer for it is critical angle

Answer 2

Answer:

Lithium whcih symbol is denoated as LI. The atomic number of LI is 3. The colour of Lithium is soft silvery white and its an alkali metal.

Lithum is the lightest metal under this kind of conditions, Lithum is known as the lightest solid element.

Lithium is extremely reactive just like the other alkali metals as well as Lithum is highly inflamable.