Dhoran 6 Samajik Vigyan || Final Exam 2022 || Std 6 SS

In the arrangement shown in in the switch S is , find the final charge on the 6 mu F capacitor

A particle moves 3 m north , then 4 m east and finally 6m south . Calculate the distance travelled and the displacement.

In a terrestrial telescope, the focal length of objective is 90cm , of inverting lens is 5 cm and of eye lens is 6 cm . If the final image is at 30cm , then the magnification will be the final image is at 30cm, then the magnification will be

Basic question on formation OF quadratic equation || 6 std. graph OF quadratic polynomial