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. 

Which one of the following has the highest value of specific heat?
A Water
B Alcohol
C Methane
D Kerosene
Correct Answer: Water
If electrical conductivity increases with the increase of temperature of a substance, then it is a:
A Semiconductor
B Conductor
C Insulator
D None of the above
Correct Answer: Semiconductor
Young’s modulus is the property of __________?
A Gas only
B Liquid only
C Solid only
D All of the above
Correct Answer: Solid only
Which of the following is used to control rods in nuclear fission?
A Graphite
B Heavy Water
C Cadmium
D All of these
Correct Answer: Cadmium
Tick the correct statement_________________?
A Moderators slow down the neutrons
B Moderators bring the neutrons to rest
C Moderators absorb the neutrons
D Moderators reflect the neutrons
Correct Answer: Moderators slow down the neutrons
Atom is the smallest particall which is_________?
A Indivisible
B Divisible
C Both
D Non of these
Correct Answer: Indivisible
Potential energy means?
A Due to position of object
B Due to motion of object
C Due to gravity
D None of these
Correct Answer: Due to position of object
A ball is thrown towards the earth and bounce back. During this process:
A Direction of velocity and acceleration changes
B Direction of Displacement and acceleration changes
C Direction of Displacement and Velocity changes
D Direction of Displacement, Velocity and acceleration changes
Correct Answer: Direction of Displacement and Velocity changes
An object travels at constant speed around a circle of radius 1.0 m in 2.0 seconds. What is the magnitude of its acceleration?
A 0
B π2
C 2 π2
D 4 π2
Correct Answer: π2
A football is kicked at 45 degrees with horizontal with K.E of E. Its K.E. at highest point is
A Zero
B E/2
C E
D E/(2)1/2
Correct Answer: E/2