Physics, asked by Pralabh81, 1 year ago

What is the speed of light in air? in crown glass?

Answers

Answered by Tejaswinisree

0

speed of light in air is =3*10^8 m/s

speed of light in glass =1.52m/s

Previous Question

Next Question

Similar questions

Biology, 7 months ago

If the cotyledons remain under the soil, then such type of germination is called : (i) Epigeal (ii) Hypogeal (iii) Perigeal (iv) Progeal...

Social Sciences, 7 months ago

side mein kya likha hai please write the answer...

English, 7 months ago

characters of harold in Harold our hornbill...

Physics, 1 year ago

An 18 Ω, 9 Ω, and 6 Ω resistor are connected in parallel to an emf source. A current of 4 A is the 9 Ω resistor. How do you calculate the resistance of the circuit? What is the potential difference across the source?

Physics, 1 year ago

How is acceleration found from a velocity-time graph?

Science, 1 year ago

explain the third law of motion in brief. give examples...

Hindi, 1 year ago

please anyone tell me an essay in hindi on"Ek vivek dil ka hota hai aur Ek vivek dimaag ka hota hai..."...

Math, 1 year ago

a toy train crosses 210 m and 122 m long tunnels in 25 and 17 seconds respectively. Find the length of train and speed of train.