General Awareness Quiz – Physics
General Awareness Quiz Set 106 for SSC CGL, SSC CHSL and Railways exams. Physics Quiz for SSC CGL, SSC CHSL, Railways etc.
Topic: General Science – Physics
- Which one is the unit of surface tension of a liquid
(a) newton /m2
(b) electron volt /cm2
(c) joule / mm
(d) None of the above
- Sound travels fastest in
(a) Air
(b) Water
(c) Steel
(d) Vacuum
- What is the unit of Magnetic Induction
(a) Ohm
(b) Farad
(c) Volt
(d) Henry
- The speed of sound in air depends on
(a) Frequency
(b) Temperature
(c) Wavelength
(d) None of the Above
- If electric resistance is to be decreased, then the number of resistance should be connected in ___________
(a) Series
(b) Parallel
(c) Mixed arrangement
(d) None of the above
- Eddy current is generated by
(a) Conduction
(b) Induction
(c) Convection
(d) Direct Current
- Energy per unit volume is dimensionally equal to
(a) Pressure
(b) Force
(c) Density
(d) Work
- A body falling through a liquid acquires a steady velocity known as
(a) End velocity
(b) Touch down velocity
(c) Terminal velocity
(d) Steady state velocity
- In quantum mechanics a particle is represented by a
(a) Wave
(b) Wave packet
(c) Particle
(d) None of the above
- Thermal expansion of materials arises from
(a) Strong bonds
(b) Thermal vibrations
(c) Weak bonds
(d) Asymmetry of potential energy curve