Grade 11Modern Physics

why the rainbow in circular shape? why it is in circular shape?tall me the reason?.................................. [somu]

Lakshmipathi

9 Years agoGrade 11

1 Answer

Vikas TU

9 Years ago

The reason is simple that is:

At posstion where the rainbow is formed the semi-circle that is flormed is the locus from all the points equally paced at equal angles from the air from us and the water droplets etc.

A particle is projected in vertical plane such that after 5 seconds its velocity becomes horizontal. The maximum height attained by the projectile from point of projection is n3 m. The value of n is _______. (g = 10 m/s2)

modern physics

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Two particles approach each other from very large distance as shown, . if the least separation between the particles is b, what is the speed of M in center of mass frame when particles are closest? (gravity negligible)

modern physics

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Can the sum of two equal vectors be equal to either vector

modern physics

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A nucleus X¹⁸⁴ at rest emitt alpha particle With kinetic energy 9.0MeV. The product Nucleus is Y. The values of Binding energy per nucleon of alpha particle & Y differ by 1.5MeV. The values of Binding energy per nucleon of X & Y differ by (n÷230) MeV, then n is

modern physics

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Last Activity: 4 Years ago

SUBJECT: PROBLEM BASED ON LINE DETECTION.
Query: How to apply all the filters for line detection on the following piece of image (provided below)? Explain its Observations to comment on its results.

modern physics

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Last Activity: 4 Years ago

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why the rainbow in circular shape? why it is in circular shape?tall me the reason?.................................. [somu]

Lakshmipathi

1 Answer

Vikas TU

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