Physics A dynamo is a device which Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Boiling point of water increases Latent heat of vaporization of water increases Latent heat of vaporization of water decreases Boiling point of water decreases Boiling point of water increases Latent heat of vaporization of water increases Latent heat of vaporization of water decreases Boiling point of water decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Viscosity Thrust Moment of a force Modulus of elasticity Viscosity Thrust Moment of a force Modulus of elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Scattering Diffraction Polarization Interference Scattering Diffraction Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js J/s Js2 Js–2 Js J/s Js2 Js–2 ANSWER DOWNLOAD EXAMIANS APP
Physics Optic fibres are used in : X-ray photos CAT scans Endoscopy Ultrasound scans X-ray photos CAT scans Endoscopy Ultrasound scans ANSWER DOWNLOAD EXAMIANS APP