arjunasaradhi
Asked:
December 2022
A triangle and rhombus are on the same base and betweem same parallels.Then the ratio of area of triangle to that of rhombus is
the speed of the light in air is 3*10^8m/s.and the speed of the light in water is 2.26*10^8m/s.find refractive index of water
arjunasaradhi
Asked:
December 2022
a spherical mirror produces an image of magnification -1 on ascreen placed at a distance of 50cm from the mirror. (1)write the type of mirror (2)find the distance of the image from the object. (3)what is the focal length ofthe mirror. (4)draw the ray diagram to show the image...
arjunasaradhi
Asked:
December 2022
light travels through water with a speed of 2.25*10^8m/s.what is the speed refractive index of water.given speed of light in vaccum is 3*10^8m/s
(1/1.75)-(1/-(10)).please solve this problem.and also give me proper steps
why was the frog angry.(ncert class 10 chapter 7)