M C Q s D r i v e

Physics 914 MCQs [All-Courses]

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Physics is a core science subject that deals with the study of matter, energy, motion, force, heat, light, electricity, magnetism, and modern physics concepts. It plays a vital role in competitive exams such as PPSC, FPSC, NTS, OTS, KPPSC, BPSC, AJKPSC, CSS, and PMS, where questions test conceptual understanding, numerical problem-solving, and application of laws and formulas. 

The Branch of Physics deals with highly energetic ions is called__________?
A Elementary articles
B Article physics
C Ionic physics
D Plasma physics
Correct Answer: Plasma physics
The most fundamental of all sciences which provides basic principles and fundamental laws to other branches of science is_________?
A biology
B physics
C information technology
D chemistry
Correct Answer: physics
Which branch of science plays an important role in engineering?
A Biology
B Chemistry
C Physics
D All of these
Correct Answer: Physics
Physics is one of the branches of___________?
A Physical sciences
B Biological sciences
C Social science
D Life sciences branch
Correct Answer: Physical sciences
A particle of mass m charge q and speed V enters a uniform magnetic radius r. The radius r of the circle is_________________?
A independent mass m
B directly proportional to m
C directly proportional to q
D directly proportional to B
Correct Answer: directly proportional to B
The branch of science which deals with the properties of matter and energy is called__________?
A Biology
B Geography
C Physics
D Chemistry
Correct Answer: Physics
A wheat stone bridge is said to be balanced when____________________?
A maximum current flows through the galvanometer branch
B minimum current flows through the galvanometer branch
C potential difference across galvanometer branch is maximum
D potential difference across galvanometer branch is zero
Correct Answer: potential difference across galvanometer branch is zero
Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?
A 2.5
B 2.0
C 1.75
D 1.5
Correct Answer: 1.5
A galvanometer basically is an instrument used to ____________________?
A detect current in a circuit
B measure current flowing through a circuit
C measure voltage across a circuit
D measure potential difference between two points in a circuit
Correct Answer: detect current in a circuit
Coil of a galvanometer is suspended in a radial magnetic field so that the deflecting torque on the coil is always___________________?
A BINA cosa
B BINA sina
C BINA tana
D BINA
Correct Answer: BINA