Physics MCQs here cover topics like Definition of Physics, Branches of Physics, Class 9, Class 10, Class 11, Class 12, SST test, and Everyday General Science MCQs. Physics MCQs for entry tests. Chemistry MCQS , Biology Mcqs
Matter itself has energy called _____ ?
A. Chemical energy
B. Nuclear energy
C. Rest energy
D. Potential energyMatter itself has energy, called “rest energy
Kirchhoff’s 2nd rule is related to : _____ ?
A. Battery emf
B. IR Drops
C. junction voltages
D. both “1” and “2”The power is the dot product of ______ quantities .
A. Force and velocity
B. Force and speed
C. Force and time
D. All of themProduct of force and velocity gives power .
A person wears spectates with concave lenses. It means that normally (when not using glasses), the image of distant objects is focused in his eyes :
A. in front of the retina
B. on the blind spot
C. behind the retina
D. on the retinaThe person wearing spectacles with concave lenses for correcting vision suffers from myopia (near sightedness). In such a person, the image of distant object will be formed in front of retina,
A bird sitting on a high tension electric wire does not get electrocuted because :
A. its feet are good insulators
B. it does not form a closed path for the flow of current
C. Sit has high resistance
D. the body is earthedField particle of Electromagnetic interaction is ____ ?
A. Vector Boson
B. Graviton
C. Meson
D. PhotonFrequency is the inverse of ______ ?
A. Stress
B. Gravity
C. Time Period
D. VelocityIn addition to the daughter nucleus and an electron or positron, the products of a beta decay ;
A. Alpha particle
B. Proton
C. Neutrons
D. NeutrinoNewton’s first law of motion gives the concept of _____ ?
A. Work
B. Momentum
C. Energy
D. InertiaThe unit of power is ______ ?
A. Newton
B. Pascal
C. watt
D. JouleThe SI unit of power is Watt (W) which is joules per second (J/s). Sometimes the power of motor vehicles and other machines is given in terms of Horsepower (hp)