Online Test      LOGIN      SIGN UP
Forgot your password?
  • SSC SI CAPF Exam General Awareness Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of General Awareness Physics for SSC SI CAPF Exam student. This free online General Awareness study material for SSC SI CAPF Exam will help students in learning and doing practice on Physics topic of SSC SI CAPF Exam General Awareness. The study material on Physics, help SSC SI CAPF Exam General Awareness students to learn every aspect of Physics and prepare themselves for exams by doing online test exercise for Physics, as their study progresses in class. Kidsfront provide unique pattern of learning General Awareness with free online comprehensive study material and loads of SSC SI CAPF Exam General Awareness Physics exercise prepared by the highly professionals team. Students can understand Physics concept easily and consolidate their learning by doing practice test on Physics regularly till they excel in General Awareness Physics.


Physics
How many neutrons are there in 92U238 atom ?

a) 92
b) 238
c) 146
d) 330



Answer
Solution
Correct Answer Is : 146
Solution Is : The atomic mass of Uranium 92U238 = 238; the number of protons (p) = 92 = number of electrons (e). Since atomic mass (A) = p + n, A= 238 = 92 + n So, n = 238 - 92 = 146.
Root pressure is measured by

a) Barometer
b) Ammeter
c) Manometer
d) Auxanometer



Answer
Solution
Correct Answer Is : Auxanometer
Solution Is : Root pressure is measured by an instrument called an auxanomaeter. The auxanometer measures plant growth as well as the pressure developed within the xylem cells of roots.
The process of imbibition involves

a) Diffusion
b) Capillary action
c) Absorption
d) Both (1) and (2)



Answer
Solution
Correct Answer Is : Absorption
Solution Is : The uptake or absorption of water by the solid substance without forming a solution is called imbibition. The substances absorbing water are called imbibants which do not dissolve in water. It is the initial step in the germination of the seeds.
The work done by the string of a simple pendulum during one complete oscillation is equal to

a) Total energy of the pendulum
b) Kinetic energy of the pendulum
c) Potential energy of the pendulum
d) Zero



Answer
Solution
Correct Answer Is : Zero
Solution Is : The work done by the string of a simple pendulum during one complete oscillation is equal to Total energy of the pendulum.
The minimum number of forces to keep a particle in equilibrium is

a) 1
b) 2
c) 3
d) 4



Answer
Solution
Correct Answer Is : 2
Solution Is : The minimum number of forces to keep a particle in equilibrium is 2.
A system exhibiting S.H.M. must possess

a) Elasticity as well as Inertia
b) Elasticity, Inertia and external force
c) Elasticity only
d) Inertia only



Answer
Solution
Correct Answer Is : Elasticity as well as Inertia
Solution Is : A system exhibiting S.H.M. must possess Elasticity as well as Inertia.
A needle or a pin floats on the surface of water because of

a) Surface tension
b) Surface Energy
c) Viscosity
d) Adhesive force



Answer
Solution
Correct Answer Is : Surface tension
Solution Is : A needle or a pin floats on the surface of water because of Surface tension.
The wire of flash bulbs is made up of

a) Mg
b) Ba
c) Cu
d) Ag



Answer
Solution
Correct Answer Is : Mg
Solution Is : The wire of flash bulbs is made up of Mg.
Q.Which of the following has the highest penetrating power?

a) ?-ray
b) ?-ray
c) ?-ray
d) ? -ray



Answer
Solution
Correct Answer Is : ?-ray
Solution Is : ?-ray has the highest penetrating power.
Hertz is a unit for measuring

a) Intensity of waves
b) Frequency of waves
c) Wavelength
d) Clarity of waves



Answer
Solution
Correct Answer Is : Frequency of waves
Solution Is : Hertz is the unit of frequency of waves in the international system of units. It is defined as one cycle per second. It is named for Hein rich Rudolf hertz, the first person to provide conclusive proof of the existence of electromagnetic waves.
PREVIOUS

Preparation for Exams

script type="text/javascript">