A. increases
B. it decreases
C. it remains same
D. sometimes increases and sometimes decreases
Physics Mcqs
Physics Mcqs for Test Preparation from Basic to Advance. Physics Mcqs are from the different sections of Physics. Here you will find Mcqs of Physics subject from Basic to Advance. Which will help you to get higher marks in Physics subject. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test,BPSC Test, PTS ,OTS,GTS,JTS,CTS.
A. Cathode rays
B. Positive rays
C. γ-rays
D. Beta rays
A. γ-rays
B. Infra red radiation
C. Visible light
D. Ultraviolet rays
A. ultraviolet rays
B. X-rays
C. infra red radiation
D. visible radiation
A. pair production
B. Compton effect
C. annihilation of matter
D. X-rays production
A. applied voltage
B. frequency
C. source
D. all of the above
A. 4th orbit
B. 5th orbit
C. 3rd orbit
D. 2nd orbit
A. Ke2/rn
B. Ke2/rn2
C. ÀKe2/rn
D. ÀKe2/rn2
A. 13.60 eV
B. 3.40 eV
C. 0.85 eV
D. 1.51 eV
A. continuous spectra for atoms
B. discrete spectra for atoms
C. either continuous nor discrete
D. no spectrum
