दो प्राकृतिक संख्याओनो सरवालो 90 है जो एक संख्या करता है दूसरी संख्या से 10 ज्यादा हो तो दो संख्याओं ढूंढिए ​

Answer:

Refractive Index (Index of Refraction) is a value calculated from the ratio of the speed of light in a vacuum to that in a second medium of greater density. The refractive index variable is most commonly symbolized by the letter n or n' in descriptive text and mathematical equations.

Answer:

The refractive index of the second medium with respect to the first medium is given by the ratio of the magnitude of the velocity of light in medium first to that in 2

nd

medium. It is represented by

1

η

2

.

Refractive Index=

Velocity of light in second medium

Velocity of light in first medium

i.e.,

1

η

2

=

v

2

v

1

and

2

η

1

=

v

1

v

2

.

Answer:

Explanation:

India has contributed nearly 195,000 troops, the largest number from any country, participated in more than 49 missions and 168 Indian peacekeepers have made the supreme sacrifice while serving in UN missions. India has also provided and continues to provide eminent Force Commanders for UN Missions.

Answer:

Once upon a Time there was a boy those name is Rohan. He was sleeping and in the middle of night It was heavy raining outside and suddenly there was a loud thud and he fall down from his bed And he woke up

Please mark me brallient

Answer:

the study of and knowledge about the physical world and natural laws.

yes because there are too much home work

and ur day ?

Answer:

Question is defined as to ask something or to doubt something. An example of question is for a parent to ask his child when he plans to be home. An example of question is for a child to express concern about whether Santa Claus is real.

Explanation:

my mom doesn't allow me to tell my real name to anyone online,

so my name is VABS

and im 16

i support MI from IPL a lot

my fav player is Rohit Sharma