Physics According to the theory of relativity, which of the following always remains constant ? Velocity of light Length of an object Time Space Velocity of light Length of an object Time Space ANSWER DOWNLOAD EXAMIANS APP
Physics Soap bubble attains spherical shape due to ________ Viscosity Inertia Surface tension Pressure Viscosity Inertia Surface tension Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which physicists is the writer of the book 'A Brief History of Time'? Stephen Hawking Isaac Newton Albert Einstein Hans Bethe Stephen Hawking Isaac Newton Albert Einstein Hans Bethe ANSWER DOWNLOAD EXAMIANS APP
Physics If we want to calculate the pressure of a liquid at the bottom of a vessel, the quantity which is not required to determine it, is Surface area of the bottom of the vessel Acceleration due to gravity at the bottom of the vessel Density of the liquid Height of the liquid column Surface area of the bottom of the vessel Acceleration due to gravity at the bottom of the vessel Density of the liquid Height of the liquid column ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Lower wavelengths only All wavelengths Higher wavelengths only Intermediate wavelengths only Lower wavelengths only All wavelengths Higher wavelengths only Intermediate wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Gamma rays Laser beam X-rays Cosmic rays Gamma rays Laser beam X-rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP