Physics Which one of the following is used for sun glasses ? Crystal glass Pyrex glass Flint glass Crooks glass Crystal glass Pyrex glass Flint glass Crooks glass ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a transverse wave? All listed here Sound waves Radio waves Light waves All listed here Sound waves Radio waves Light waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not caused by atmospheric refraction of light ? Sun appearing red at sunset Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Twinkling of stars at night Sun appearing red at sunset Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Twinkling of stars at night ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Super conductivity Thermo-electric effect Adiabatic demagnetisation Joule-Kelvin effect Super conductivity Thermo-electric effect Adiabatic demagnetisation Joule-Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Physics Lamberts law is related to Refraction Illumination Reflection Interference Refraction Illumination Reflection Interference ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole Increases Decreases First increases and than decreases No change Increases Decreases First increases and than decreases No change ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS