Physics One Liner Questions for Exams | One Liner Physics Questions for Exams | Physics Questions | Part - 4.

 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 2023/24:

 

151. Which part of the light in the sun heats the solar cooker –

         infrared

 

152.What are the techniques related to holography –

       to record a permanent one-color or multi-color permanent stereoscopic photograph.

 

153.Who absorbs ultraviolet rays in the atmosphere –

       ozone

 

154.Which varieties of glass are resistant to

       pyrex glass

 

Important takeaway for All Exmas:

Heat resistant due to addition of Boron Oxide in its composition.

 

155.The reason for the sky to appear blue is –

       scattering of light

 

 

Geography One Liner Questions for Exams.

 

 

156.The Lambert law is related to-

       Illumination

 

157.What is called the atmospheric layer that reflects radio waves –

       ionosphere

 

Important takeaway for All Exmas:

Ionosphere distance: 75 to 1000 kms.

 

158. Who was the first to explain the hydrogen spectrum –

        Niels Bore

 

Important takeaway for All Exmas:

In Year 1913.

 

 

159.Who first measured the velocity of light –

       Roemer

 

Important takeaway for All Exmas:

In year 1676.

 

160.Where are the mesons found in –

       the laser beam

 

Important takeaway for All Exmas:

Meson discovered by Yukawa Hideki in 1935.

 

161.The conclusion of mass-energy relationship is-

       General Theory of Relativity

 

162.Signal of danger is usually red because red light:

       deviation is lowest

 

163.A simple dithering is –

       a convex lens with a low focus.

 

164.'Myopia' can be corrected in Manav's eye –

       using right concave lens

 

165.What is the reason for the shimmer of stars –

       atmospheric refraction

 

 

PolityOne Liner Questions for Exams.

 

 

166.Instrument is used for studying the reflection of light –

       spectrometer

 

167.On which principle do fiber optics work –

       full internal reflection

 

168.A remote sensing device has a built-in source –

       infrared ray

 

169.In a laser (neon laser), all atoms emit light waves –

       of the same frequency, of the same dimension, of the same art.

 

170.What are the complementary colors of yellow –

       blue

 

171.The reason why water pools appear less deep is –

        refraction.

 

Important takeaway for All Exmas:

Other examples of refraction:

1.      Twinkling of stars in a clear sky.

2.      Rainbow formation in the sky.

 

 

172.Color appears by applying white light on soap bubbles. The reason for this –

       Interpretation

 

173.The instruments used to see distant objects on the earth are –

       earthly telescopes.

 

174.The sky appears blue, because the vuomandal scatter –

       the drain color more than other colors.

 

175.When a ship enters the sea from the river-

       it rises a little.

 

 

History One Liner Questions for Exams.

 

 

176.With the appearance of blue color in the sky, there is a phenomenon of related light –

       scattering

 

177.Lens is made up of –

      Darak (aperture)

 

178.It takes the same time and the same kinetic energy to roll a round on two inclined planes of different angles but of equal height.

 

179.Which types of light are used in remote photographing-

       Infra-red rays

 

180.How can the magnification capability of an astronomical telescope be reduced –

       by increasing the focus distance of the eye

 

181.Boolbula behaves like air in water-

       like the concave lens

 

182.Gulag appears red in the light of the sun. What will that rose look like in green light –

       black

 

183.The reason for the sparkle of the diamond is the –

complete reflection of light.

 

184.Expected waves for long distance wireless communication-

       Radio waves

 

185.'Liquid Brake' works on the principle –

        Pascal law

 

 

Economics One Liner Questions for Exams.

 

 

186.The bomb falls to mark the 'pilot' target –

        before the target

 

187.Parabolic mirrors are used –

       in car headlights

 

188.Red color is used as an emergency or danger signal because its –

       wavelength is the longest.

 

189.Bats can detect obstacles because they produce –

       Ultrasonic waves

 

190.The sharpness of an image on television is called –

       resolution (resolution).

 

191.In a simple microscope, the image is –

       a virtual, magnified tabular radius.

 

192.On which principle does the periscope work –

       Reflection

 

193.A lateral view mirror for –

       driving is convex.

 

194.The part of the eye with the highest refractive index is –

       Cornea

 

195.Light beam which is very directional, is called-

       laser

 

 

Biology One Liner Questions for Exams.

 

 

196.Energy in reflected light –

       does not depend on angle of incidence

 

197.Which color of light exhibits the most deviation when passing through a prism-

       Violet

 

198.When a light wave is reflected from a mirror, then there is –

       a change in its wavelength.

 

199.What type of mirror is used in front lamps (head lights) of vehicles –

       concave mirror

 

200.What exactly is a magnifying lens –

       convex lens

  

Battles in Indian History.