Physics Ventilators are provided near the ceiling of the room because The exhaled warmer air rises up and goes out These provide some sunlight in the room These do not look nice in the lower part These provide cross ventilation in the room The exhaled warmer air rises up and goes out These provide some sunlight in the room These do not look nice in the lower part These provide cross ventilation in the room ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has a subject existence an object existence both subjective and objective existence no existence a subject existence an object existence both subjective and objective existence no existence ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Water, iron and air Air, water and iron Iron, water and air Iron, air and water Water, iron and air Air, water and iron Iron, water and air Iron, air and water ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Length Area of cross section Temperature Resistivity Length Area of cross section Temperature Resistivity ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength. X - rays, infrared, visible, microwave Visible, infrared, microwave, X-rays Microwave, infrared, visible. X-rays X -rays, visible, infrared, microwave X - rays, infrared, visible, microwave Visible, infrared, microwave, X-rays Microwave, infrared, visible. X-rays X -rays, visible, infrared, microwave ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is an ohmic conductor? Germanium Carbon Silicon Silver Germanium Carbon Silicon Silver ANSWER DOWNLOAD EXAMIANS APP