B, ਆਪਤਨ ਥੋਣ ਪਰਾਵਰਤਨ ਕੋਣ
The angle of incidence
the angle of reflection
/
O बरे बरे/ Occasionally
DHT / Always /
ਵਿਸ਼ੇਸ਼ੇ ਹਲਾਤਾਂ ਵਿੱਚ / In spec
O
circumstances / farge
de ost / Never / cheft
Answers
Answered by
1
circumstances
hope it's help you
Similar questions