Question

प्रकाश की एक किरण हवा से हीरे (diamond) में प्रवेश<br />करती है। यदि हीरा का अपवर्तनांक 2.42 हो, तो हीरा में<br />प्रवेश करने पर प्रकाश की चाल कितने प्रतिशत से कम हो<br />जाती है?<br />​

Answer 1

Answer:

Qualities of My Best Friend

I feel one of the main reasons why I formed such a bond with my best friend was because of the qualities she possesses. Her courage always inspired me to raise my voice against injustice as she always stood up to her bullies. She is also one of the smartest minds in class who doesn’t only excel academically but also in life. I have never seen a dancer

Explanation:

HOPE it is helpful to you Mark me as brainallist