What is the wavelength range of the visible spectrum?
The visible spectrum encompasses wavelengths from about 3900 Å to 7600 Å. This range includes all the colors perceivable by the human eye, from violet at the shorter wavelengths to red at the longer wavelengths.
X is in which direction of Q ? distance between L and X is?
A boy leaves from his home. He first walks 50 metres in North-west directions and then 50 metres in South-west direction. Next, he walks 50 metres in so...
What is the direction of I with respect to point F?
Shyam walks 10m north from his house, turns left and walks 25m, again turn right and walks 40m, then turns left and walks 5m to reach the school. In whi...
What is the distance between K’s house and Z’s house?
Stayen starts walking towards North. After walking 70m he turns to left and walks 35m straight. He then turns to left and walks 30m , again he turns to...
Point D is 3m to the West of Point R. Point A is 6 m to the North of point D. Point K is 16 m to West of point A . Point K forms a midpoint of the verti...
What is the shortest distance between Z and V?
Prabhu starts from a point and walks 3 km west and the turns right and walk 3 km and turns left and walk 3 km again. He starts towards a point 3 km towa...
Town E is to the west of town N. Town S is to the south of town E, Town L is to the east of town S. Town L is towards which direction with respect to t...
