srinagar
Southern India lies in the equatorial belt. It receives almost vertical rays from the sun throughout april. These rays have a greater heating effect than oblique rays. Hence, south India is very hot in the month of April.
It is because the vertical rays covers the larger surface area where as the slanting rays does not.
Arunachal Pradesh is in the easternmost side of India, thus it receives the rays first. Gujrat, which is in the western side, receives it after two hours.
the equator
In India, the city of Kanyakumari never gets the vertical rays of the sun due to its geographical location at the southernmost tip of the Indian subcontinent. This unique phenomenon allows visitors to witness both the sunrise and sunset over the sea from the same location.
srinagar
Cities located near or above the Arctic Circle, such as Longyearbyen in Svalbard, Norway, do not receive vertical rays of the sun due to the angle of the Earth's tilt. This phenomenon occurs during the polar night in winter when the sun remains below the horizon for an extended period.
chandigarh
Southern India lies in the equatorial belt. It receives almost vertical rays from the sun throughout april. These rays have a greater heating effect than oblique rays. Hence, south India is very hot in the month of April.
the parallel of latitude 23½ degrees south latitude marking the southern limit of Sun's vertical rays
The sun's rays are never vertical towards the Arctic Circle due to the tilt of the Earth's axis, which is approximately 23.5 degrees. This axial tilt causes the sun to follow a lower angle in the sky during the winter months, preventing direct vertical sunlight. As a result, areas within the Arctic Circle experience prolonged periods of low-angle sunlight in winter and continuous daylight in summer, but the sun never reaches a vertical position at noon.
Obviously the angle of incidence is different. The oblique rays spread their energy over a larger area of the surface than vertical (also called perpendicular or normal rays)
They contain more solar energy!
Because vertical solar rays are less oblique during Sumner and are concentrated over smaller areas
vertical angels
Vertical rays are more direct and concentrated, so they transfer more energy per unit area to the air. Slanting rays are spread out over a larger area, which reduces the amount of energy transferred to the air. This is why vertical rays warm the air more than slanting rays under the same conditions.