Top 1000+ Solved Physics MCQ Questions Answer
Q. is the perpendicular distance between point of application of force and axis of rotation.
a. Moment arm
b. Moment of Inertia
c. Altitude
d. Base
Q. For which one of the following, "Diodes' are generally used for?
a. Rectification
b. Amplification
c. Modulation
d. Filtration
Q. Which of these waves can be polarized?
a. Sound waves in air
b. Longitudinal waves on a string
c. Transverse waves on a string
d. Light waves
Q. X-rays are –
a. positively charged particles
b. negatively charged particles
c. neutral particles
d. None of these
Q. Which of the following is the second largest source of global energy?
a. Fossil fuel
b. Nuclear Energy
c. Renewable Energy
d. None of these
Q. Which of the following methods will separate water from muddy water?
a. Separating funnel
b. Distillation
c. Crystallization
d. Filtration
Q. What type of lens is used to correct vision of a person suffering from Myopia?
a. Convex lens
b. Concave lens
c. Crossed lens
d. Cylindrical lens
Q. What is the name of the device used to convert alternating cur-rent into direct current?
a. Amreter
b. Galvanometer
c. Rectifier
d. Transformer
Q. Total internal reflection can not take place when light goes from –
a. glass to water
b. water to glass
c. water to air
d. glass to air
Q. Hertz is a unit for measuring –
a. Intensity of waves
b. Frequency of waves
c. Wavelength
d. Clarity of waves