Physics The unit of Planck's constant is J/s Js Js–2 Js2 J/s Js Js–2 Js2 ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning heats the surrounding air to 3000 deg Cent 30000 deg Cent 300 deg Cent 300000 deg Cent 3000 deg Cent 30000 deg Cent 300 deg Cent 300000 deg Cent ANSWER DOWNLOAD EXAMIANS APP
Physics The splitting of different colours of light in a prism is : Diffraction of light Reflection of light Disperson of light Refraction of light Diffraction of light Reflection of light Disperson of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics The Hydraulic Break works on the principle of ________ . Bernouli's law Pascal's Law Boyle's law Coulomb's law Bernouli's law Pascal's Law Boyle's law Coulomb's law 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 more than that between concrete and feet. the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. sand is soft and concreter is hard. ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is not a property of electromagnetic waves? Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves are transverse waves Electromagnetic waves do not show interference and diffraction. Electromagnetic waves do not require a medium to propagate. Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves are transverse waves Electromagnetic waves do not show interference and diffraction. Electromagnetic waves do not require a medium to propagate. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS