SSC CGL Physics Notes

Ohm's law, resistors in parallel, resistivity, energy in units, fuses and heating elements, magnets, the thumb rule and electromagnetic devices.

Alpha, beta and gamma decay, the photoelectric effect, Bohr's energy levels, and physicists from Hess to Cornell and Wieman.

Concave mirrors, lens power in dioptres, refraction and frequency, the eye's near point and iris, diffraction, gamma rays and rainbows.

Pulsars and black holes, the steady state theory, the James Webb telescope, light pollution, orbital velocity, sun-synchronous orbits and space weather.

SI units for electrical quantities, the light year, nit and newton, work and torque dimensions, and the vernier calliper's jaws.

The wave equation, sound moving from air into water, the Doppler effect, and the range of human hearing.

Latent heat and steam burns, the earthen pot, the copper calorimeter, the zeroth law and heat-engine efficiency.

Translatory, rotatory, periodic, oscillatory and curvilinear motion, centripetal acceleration, angular velocity and moment of inertia.