altitude angle sentence in Hindi

Examples

1. Rainbows can be observed whenever there are water drops in the air and sunlight shining from behind the observer at a low altitude angle.
2. Rainbows can be observed whenever there are water drops in the air and sunlight shining from behind a person at a low altitude angle ( on the ground ).
3. This makes Polaris useful for navigation in the northern hemisphere : not only is it always above the north point of the horizon, but its altitude angle is always ( nearly ) equal to the observer's geographic latitude.
4. where ? is the solar altitude angle, which is basically the angle the sun appears to be above the horizon from wherever the solar irradiation is to be calculated, and C is a dimensionless ratio equal to anywhere between 0.103 and 0.138 depending on what day of the year it is where the irradiation is to be calculated.
5. Also in the primary mirror cell is another instrument able to modify the telescope's optical configuration by moving from a corrector composed by a double set of lenses, to an atmospheric dispersion corrector ( ADC ) composed of a counter-rotating set of prisms, able to correct the optical dispersion phenomena due to the variation of air mass induced by changing the altitude angle.