Physics The different colours of different stars are due to the variation of Temperature Density Radiation from them Pressure Temperature Density Radiation from them Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The unit for measuring electric power is the Watts Steridian Watts Volts Watts Steridian Watts Volts ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Iron, air and water Iron, water and air Water, iron and air Air, water and iron Iron, air and water Iron, water and air Water, iron and air Air, water and iron ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchhoff's laws are applicable to C. circuits only None of these C. circuits only C. and A.C. circuits both C. circuits only None of these C. circuits only C. and A.C. circuits both ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer in the outer atmosphere helps us in Absorbing cosmic ray particles Reflecting radio waves and makes radio communication possible Regulating the temperature of atmosphere Absorbing UV radiations Absorbing cosmic ray particles Reflecting radio waves and makes radio communication possible Regulating the temperature of atmosphere Absorbing UV radiations ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 80 db Above 120 db Above 30 db Above 50 db Above 80 db Above 120 db Above 30 db Above 50 db ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS