Q1. Magnitude of binding energy of satellite is E and kinetic energy is K .The ratio E/K is A. 1 B. 1/2 C. 2/1 D. 1/4 Q2. A heat engine absorbs 360J of energy by heat and performs 25J of work in each cycle. The energy expelled to the cold reservoir in each cycle is […]
Physics
Physics General Knowledge Questions and Answers – Section 1
Q1. Which of the statement is incorrect about the simple microscope? A. Magnification of microscope is inversely proportional to the least distance of distinct vision. B. A convex lens of microscope with shorter focal length yields higher magnification. C. Biology students use to see the slides. D. It is not used for magnification of an […]