Physics The speed of light in air is 3 × 108 m/s Infinity 8 × 103 m/s 3 × 10–8 m/s 3 × 108 m/s Infinity 8 × 103 m/s 3 × 10–8 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermometer Thermocouple Thermistor Pyrometer Thermometer Thermocouple Thermistor Pyrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Who is known as the 'father of quantum theory'? Werner Heisenberg Albert Einstein Max Planck Ernest Rutherford Werner Heisenberg Albert Einstein Max Planck Ernest Rutherford ANSWER DOWNLOAD EXAMIANS APP
Physics The three famous law of Kepler is related to Oscillations Planetary Motion Optics Speed Oscillations Planetary Motion Optics Speed ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Polarisation Interference Total internal reflection Diffraction Polarisation Interference Total internal reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Freon Oxygen Nitrogen Ammonia Freon Oxygen Nitrogen Ammonia ANSWER DOWNLOAD EXAMIANS APP