Physics one Liner Questions | Physics One Liner Questions for All Exams | Part - 3.

Latest Physics Questions | Physics Questions and Answers for SSC CGL 2023 & other Competitive Exams.

Hello Friends, We are sharing with you One Liners Physics Questions and Answers. This is very helpful for various competitive exams like SSC CGL, CHSL, MTS, RRB, DMRC, UPSC & other competitive exams. 

 

 

Physics Questions for SSC CGL 2023:

 

 

101.The reason for separation of cream by churning milk is-

       centrifugal force

 

102.How many synchronous satellites will be required for global transmission without interruption –

       2

 

103.When detergent is added to pure water, the surface tension will be –

       decreases.

 

104.Newton's first law is also called –

       law of roots.

 

Important Takeaway for All Competitive Exams:

-          Also known as Law of Inertia.

 

105.On what principle do liquid machines work –

       Pascal theory

 

Important Takeaway for All Competitive Exams:

-          Pascal law stated by Blaise pascal in 1653.

 

History One Liner Questions.

 

 

106.Mass of 10 moles of water is-

       180 g.

 

107.Which force is the decaying force-

       friction force

 

108.Who is used in hydraulic press-

       Pascal rule

 

109.When a running car stops suddenly, the passengers lean forward –

       the law of speed

 

110.The material for the year old Koto and Tambu is the source of water quality-

       Page stress

 

111.Once is equal to –

       105 Pa

 

112.When a body is dropped from an airplane, what increases it –

       acceleration

 

113.Transform water energy into potential energy by –

       water pump.

 

114.When a stone block is immersed in water, it displaces water with the same …………-

       mass.

 

Important Takeaway for All Competitive Exams:

-          It is due to Archimedes Principle and also known as Law of Buoyancy.

 

115.What is the motion of a body which keeps repeating after a period of time-

       periodic motion

 

Polity One Liner Questions.

 

 

116.Due to which oil rises in the lamp light –

       capillary event

 

Important Takeaway for All Competitive Exams:

-          This is due to presence of pores in the wick.

 

117.When a body is immersed in a fluid, what force acts on it –

       load, uptake

 

118.When a stone is thrown in the calm water of a pond, there are waves that rise on the surface of the water in the pond-

      Transverse

 

Important Takeaway for All Competitive Exams:

- This is due to Ripple effect.

 

119.Why is the color of the sun red at sunrise and sunset –

       All the other colors are scattered except red.

 

120.The phenomenon of change in the direction of light when it passes from one medium to another is called –

       refraction

 

121.What would the sky look like in the absence of the earth's atmosphere –

       black

 

Important Takeaway for All Competitive Exams:

-          In absence of Earth’s atmosphere, there is no scattering of light, due to which it is black.

 

122.The blue color of the sky is visible due to which –

       scattering of shorter wave concentration

 

123.In which light diffusion occurs –

       colloidal solution

 

124.Whose unit is a diopter –

       the capacity of the lens

 

125.On which principle does the fiber optical cable used in communication work-

       total internal reflection of light

 

Geography One Liner Questions.

 

 

126.The object which absorbs all the colors and does not reflect any is seen-

        black

 

127. Movement of insects towards the source of light is called-

        Lucent

 

128.The division of white light into components is due to-

       Reflection

 

129.Why the thin layer of oil appears colored on the water surface –

       due to the interference

 

130.On which principle do optical fibers work –

       complete internal reflection

 

131.The color of the stars depends on-

       temperature

 

Important Takeaway for All Competitive Exams:

- There are two factors: Temperature & Composition.

 

132.The sky appears blue due to this –  

       Raleigh Scattering

 

133.Whose units are light years –

       distance

 

134.What causes Indra-dusha –

       refraction and reflection

 

135.Lux is the unit of which-

       Illumination

 

Economics One Liner Questions.

 

 

136.If a concave mirror has both the object and the image at the center of curvature, then the image is-

      the same size as the object.

 

137.Color of stars depends on-

       their temperature

 

138.Total internal reflection cannot occur when light –

        through water, enters the glass.

 

139.Hurtz are the units of measure-

       Recurrent of waves

 

140.What are x rays –

       neutral particles

 

141.When flat glass clay is placed on colored letters, which letter appears less raised-

       red

 

142.Which phenomenon helps in deciding that light is a transverse wave –

       polarization

 

143.In which case, distant things appear out of focus –

       myopia

 

144.Which color of light is least diffused through the prism-

       Red

 

145.The velocity of heat radiation in a vacuum is equal to –

        light

 

Biology One Liner Questions.

 

 

146.Coolies-tube is used to generate –

       X rays

 

147.Our sky is the shape of Ganges-

       Spiral

 

148.Who invented the electron microscope –

       Knoll and Ruska

 

149.Which glass is used in sunglasses-

       Crooks glass

 

150.Non-responsive waves cannot pass through –

       Vacuum

 

Battles of IndianHistory.