Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Diffusion Vaporisation Evaporation Sublimation Diffusion Vaporisation Evaporation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ Nuclear fission Nuclear fussion Controlled chain reaction None of these Nuclear fission Nuclear fussion Controlled chain reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Physics What is the wavelength of visible spectrum ? 8500 A° – 9800 A° 1300 A°–3000 A° 7800 A° – 8000 A° 3900 A° – 7600 A° 8500 A° – 9800 A° 1300 A°–3000 A° 7800 A° – 8000 A° 3900 A° – 7600 A° ANSWER DOWNLOAD EXAMIANS APP
Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1.5 1 1.2 2 1.5 1 1.2 2 ANSWER DOWNLOAD EXAMIANS APP
Physics The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as: Ohms law Faraday's law Avogadro's law Rault's law Ohms law Faraday's law Avogadro's law Rault's law ANSWER DOWNLOAD EXAMIANS APP
Physics When an atom loses an electron it becomes Neutron Positive ion Negative ion None of these Neutron Positive ion Negative ion None of these ANSWER DOWNLOAD EXAMIANS APP