Physics A white and smooth surface is Good absorber and bad reflector of heat Bad absorber and good reflector of heat Good absorber and good reflector of heat Bad absorber and bad reflector of heat Good absorber and bad reflector of heat Bad absorber and good reflector of heat Good absorber and good reflector of heat Bad absorber and bad reflector of heat ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Diffraction Total internal reflection Interference Polarisation Diffraction Total internal reflection Interference Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics Pycnometer is an instrument used to measure the Density High temperatures Intensity of solar radiation Intensity of earthquake Density High temperatures Intensity of solar radiation Intensity of earthquake ANSWER DOWNLOAD EXAMIANS APP
Physics The Law of Kepler is related with which among the following ? Law of Gravitation None Law of Conservation of energy Planetary Motion Law of Gravitation None Law of Conservation of energy Planetary Motion ANSWER DOWNLOAD EXAMIANS APP
Physics The number of waves per second in a sound is called ________ of that sound. Displacement Velocity Frequency Acceleration Displacement Velocity Frequency Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Chromosphere Troposphere Ionosphere Stratosphere Chromosphere Troposphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
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