This blog dealing physics for class from VIII to XII students.
You will get chapter wise questions and the solution. also get previous year question papers etc.....
CHAPTER : RAY OPTICS:COMBINATION OF LENS, PRISM, OPTICAL INSTRUMENTS
DUAL NATURE OF MATTER AND RADIATION > WORK FUNCTION > PHOTOELECTRIC EFFECT < HERTZ OBSERVATION > HALLWACHS AND LENARDS EXPERIMENTS > EXPERIMENTAL STUDY OF PHOTOELECTRIC EFFECT < EINSTEIN'S PHOTOELECTRIC EQAUTION > WAVE NATURE OF MATTER- DE BROGLIE HYPOTHESIS
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