Physics Which of the following waves cannot be polarised? Ultra violet Radio Ultrasonic Infrared Ultra violet Radio Ultrasonic Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest frequency? Violet Indigo Red Green Violet Indigo Red Green ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photovoltaic effect Photosynthesis Photoconductive effect Photoelectric effect Photovoltaic effect Photosynthesis Photoconductive effect Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Find the resistance (in mega) of a wire of length 20m, cross sectional area 1 cm2 and made of a material of resistivity 200m. 40 80 2000 4000 40 80 2000 4000 ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Transistor Capacitor Diode Transformer Transistor Capacitor Diode Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Reflection Dispersion Polarization Diffraction Reflection Dispersion Polarization Diffraction ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS