Physics MCQs with Answers

A. Diode
B. Resistor
C. Photodiode
D. Capacitor

A. Semiconductors
B. Insulators
C. Conductors
D. None of these

A. Decrease
B. increase
C. Remains same
D. None of these

A. ΔL = αLΔT
B. ΔL/LΔT
C. LΔT/ΔL
D. αLΔT-ΔL

A. 8500 – 9800 angstrom
B. 7800 – 8000 angstrom
C. 3900 – 7600 angstrom
D. 1300 – 3000 angstrom

A. 6ge
B. ge/6
C. 2ge
D. Zero

A. 60 db
B. 80 db
C. 100 db
D. 120 db

A. Helium
B. Cadmium
C. Graphite
D. Ordinary Water

A. 1 meter
B. 2 meter
C. ½ meter
D. ¼ meter

A. Anti-electrons
B. Anti-proton
C. Anti-neutron
D. All of these