Physics Light travels at the fastest speed in: glass water hydrogen vacuum glass water hydrogen vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics Red is used as an emergency or danger signal as It has very high energy Its wavelength is the longest It is scattered It is a striking colour It has very high energy Its wavelength is the longest It is scattered It is a striking colour ANSWER DOWNLOAD EXAMIANS APP
Physics The nature of fuse wire is Low resistance and low melting point. High resistance and low melting point. Low resistance and high melting point. High resistance and high melting point. Low resistance and low melting point. High resistance and low melting point. Low resistance and high melting point. High resistance and high melting point. ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is used to convert Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to measure the speed of the wind is Chronometer Altimeter Anemometer Dosimeter Chronometer Altimeter Anemometer Dosimeter 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 4000 80 2000 40 4000 80 2000 ANSWER DOWNLOAD EXAMIANS APP