Physics Acceptable noise level for human ear None of these > 85 db = 85 db < 85 db None of these > 85 db = 85 db < 85 db ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is correct about the properties of Gravitational Forces? They observe inverse square law None Both a and b They are the strongest forces in nature They observe inverse square law None Both a and b They are the strongest forces in nature ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of change of displacement is known as ________ Acceleration Velocity Speed Distance Acceleration Velocity Speed Distance ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the longest wavelength? Visible radiation Infrared radiation Ultraviolet radiation X-ray radiation Visible radiation Infrared radiation Ultraviolet radiation X-ray radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following waves is used for communication by artificial satellites ? M. Radio waves Frequency of 1016 series Micro waves M. Radio waves Frequency of 1016 series Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Radio waves sent out by a radio stations are reflected by Ionosphere Stratosphere Troposphere Mesosphere Ionosphere Stratosphere Troposphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
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