A. capacitor
B. inductor
C. on switch
D. off switch
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. pentavalent
B. trivalent
C. divalent
D. tetravalent
A. majority carriers
B. minority carriers
C. dual carriers
D. blockers
A. Less than ordinary light
B. More than ordinary light
C. Equal to ordinary light
D. Different for different colours or frequency
A. Further stimulation
B. Lasing more
C. For producing more energetic lasers
D. All
A. Ne only
B. He-Ne both
C. Electrons of He
D. Electrons Ne
A. 10-4 sec
B. 10-5 sec
C. 10-3 sec
D. 10-8 sec
A. Metal stable state
B. Normal state
C. Inverted population
D. All the above
A. Stimulated
B. Absorbed
C. Cause X-ray emission
D. Cause laser production
A. It does emit radiation
B. Its size as compare to proton and neutron is very small
C. No antiparticle of electron is present
D. The velocity of electron must be very high according to uncertainty principle
