Question

how long did he work at Calcutta University of C.V Raman​

Answer 1

Answer:

Your answer, given as follows :

Explanation:

For 10 years Raman worked as a civil servant in the Indian Finance Department in Calcutta (now Kolkata), rising quickly to a senior position. In his free time he carried out research into the physics of stringed instruments and drums.

Answer 2

Answer:

For 10 years Raman work as a civil servant in the indian finance department in calcutta (now kolkata).