Physics Which Color has the Longest Wavelength? Yellow Red Violet White Yellow Red Violet White ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not true about X-rays? Can be reflected or refracted Have low penetrating power Can affect photographic plates Travel with the speed of light Can be reflected or refracted Have low penetrating power Can affect photographic plates Travel with the speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics A gas thermometer is more sensitive than a liquid thermometer because a gas : Expands more than a liquid Is lighter than liquid Is easy to obtain Does not change state easily Expands more than a liquid Is lighter than liquid Is easy to obtain Does not change state easily ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Pheonomenon of capillarity Force of cohesion Pressure difference Low viscosity of oil Pheonomenon of capillarity Force of cohesion Pressure difference Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics The method of magnetisation is: Hammering a magnet Passing alternating current through it Heating a magnet Passing direct current through it Hammering a magnet Passing alternating current through it Heating a magnet Passing direct current through it ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermistor Thermocouple Pyrometer Thermometer Thermistor Thermocouple Pyrometer Thermometer ANSWER DOWNLOAD EXAMIANS APP