Physics A passenger standing in a bus is thrown outward when the bus takes a sudden turn. This happens due to Inertia of motion Change in acceleration Change in momentum Outward pull on him Inertia of motion Change in acceleration Change in momentum Outward pull on him ANSWER DOWNLOAD EXAMIANS APP
Physics Negative acceleration is in the opposite direction of: Velocity Momentum Distance Force Velocity Momentum Distance Force ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbows are produced when sunlight : None of the given statements is correct. Incident on raindrops hanging in the atmosphere is dispresed after suffering reflection. Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. None of the given statements is correct. Incident on raindrops hanging in the atmosphere is dispresed after suffering reflection. Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. ANSWER DOWNLOAD EXAMIANS APP
Physics Fibre optics work on the principle of Total internal reflection Total internal absorption Scattering of light Optical rotation Total internal reflection Total internal absorption Scattering of light Optical rotation ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Ultrasonics Audible sounds Infrasonics Megasonics Ultrasonics Audible sounds Infrasonics Megasonics ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following statements with regard to Jet stream, an upper level tropospheric wave, is not correct? It is narrow band of high-velocity wind. Jet streams are typically continuous over long distances. It follows the wave path near the tropopause at elevations of 8 km to 15 km. In summer, the polar front jet achieves its maximum force. It is narrow band of high-velocity wind. Jet streams are typically continuous over long distances. It follows the wave path near the tropopause at elevations of 8 km to 15 km. In summer, the polar front jet achieves its maximum force. ANSWER DOWNLOAD EXAMIANS APP