Physics Objective Questions For Competitive Exams PHYSICS MCQ TEST PAPER 2 Learn Physics Objective Questions For Competitive Exams | Group 1 2 3| Banks | RRB’s Q) First Person to record sound on steel plates a) Bell b) Poulsen c) Newton Show Answer b) Poulsen Q) Frequency is measured by […]
Daily Archives: February 9, 2018
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Physics Objective Questions For Competitive Exams PHYSICS MCQ’s TEST PAPER -1 Physics Objective Questions For Competitive Exams | Groups | Banks | RRB’s Q. Light waves propagates in the form a) Transverse waves b) Longitudinal waves c) Both Show Answer a) Transverse waves Q. Units of frequency a) […]