Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Yellow Blue Green Orange Yellow Blue Green Orange ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because the friction between sand and feet is less than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the sand is grainy but concrete is smooth. ANSWER DOWNLOAD EXAMIANS APP
Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Areal expansion Volume expansion Apparent expansion Linear expansion Areal expansion Volume expansion Apparent expansion Linear expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 273°C 0°C 4°C 100°C 273°C 0°C 4°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics The spoon dropped by an astronaut in a satellite will Remain stationary Continue to follow the motion of the satellite Fall to the floor Move tangentially away Remain stationary Continue to follow the motion of the satellite Fall to the floor Move tangentially away ANSWER DOWNLOAD EXAMIANS APP
Physics A system exhibiting S.H.M. must possess Elasticity only Elasticity as well as inertia Elasticity, inertia and an external force Inertia only Elasticity only Elasticity as well as inertia Elasticity, inertia and an external force Inertia only ANSWER DOWNLOAD EXAMIANS APP