Physics Friction is caused by the ________ on the two surfaces in contact. Densities Irregularities Smoothness Gaps Densities Irregularities Smoothness Gaps ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Interference Photoelectric effect Polarization Diffraction Interference Photoelectric effect Polarization Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The freezing point of fresh water is ________ . 5°C 4°C 0°C 3°C 5°C 4°C 0°C 3°C ANSWER DOWNLOAD EXAMIANS APP
Physics An image formed by a plane mirror, that cannot be obtained on a screen is called ________ Erect image Real image Inverted image Virtual image Erect image Real image Inverted image Virtual image ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the waves have the longest wavelength Violet Green Blue Red Violet Green Blue Red ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Total internal reflection Refraction Scattering Interference Total internal reflection Refraction Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS