Physics The ''Choke' used with a tube light is basically An inductor A transformer A resistor A capacitor An inductor A transformer A resistor A capacitor ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted In a curved path Due to refraction In a straight line path Due to total internal reflection In a curved path Due to refraction In a straight line path Due to total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The metal whose electrical conductivity is more, is Silver Aluminium Lead Copper Silver Aluminium Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Kepler's law of planetary motion states that the square of the time period is proportional to the Semi-major axis Fourth power of the semi-major axis Square of the semi-major axis Cube of the semi-major axis Semi-major axis Fourth power of the semi-major axis Square of the semi-major axis Cube of the semi-major axis ANSWER DOWNLOAD EXAMIANS APP
Physics A small drop of oil spreads over water because : Water has a higher viscosity Oil has a higher viscosity Water has a higher surface tension Oil has a higher surface tension Water has a higher viscosity Oil has a higher viscosity Water has a higher surface tension Oil has a higher surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics A water tank appears shallower when it is viewed from top due to Total internal reflection Refraction Rectilinear propagation of light Reflection Total internal reflection Refraction Rectilinear propagation of light Reflection ANSWER DOWNLOAD EXAMIANS APP