Physics These waves cannot be transmitted through vacuum. Light Heat Electromagnetic Sound Light Heat Electromagnetic Sound ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Slow down neutron Increase temperature Increase speed of neutron Absorb neutron Slow down neutron Increase temperature Increase speed of neutron Absorb neutron ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels in a straight line (rectilinear propagation of light). This statement does hold if the medium of travel for light is Made up of slabs of different refractive indices Homogeneous and transparent Inhomogeneous and transparent Of variable refractive index Made up of slabs of different refractive indices Homogeneous and transparent Inhomogeneous and transparent Of variable refractive index ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Density varies Volume varies Pressure varies Temperature varies Density varies Volume varies Pressure varies Temperature varies ANSWER DOWNLOAD EXAMIANS APP
Physics Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation? Polarization Diffraction Interference Scattering Polarization Diffraction Interference Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Should be in the form of a vertical rod Should be made of a good conductor but can be of any shape Can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Should be in the form of a vertical rod Should be made of a good conductor but can be of any shape Can be of any shape Should be made of a good conductor like copper with sharp-pointed edges ANSWER DOWNLOAD EXAMIANS APP