Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? –273 40 273 –40 –273 40 273 –40 ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because There is no air or any other gas in the bell jar The glass of the bell jar absorbs the sound waves The bell jar is too small The ringing is not loud enough There is no air or any other gas in the bell jar The glass of the bell jar absorbs the sound waves The bell jar is too small The ringing is not loud enough ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Infra-red rays Visible light Fluorescent light Ultra-violet rays Infra-red rays Visible light Fluorescent light Ultra-violet rays ANSWER DOWNLOAD EXAMIANS APP
Physics Remote-sensing device has an inbuilt source of Ultraviolet ray X-ray Infrared ray G-ray Ultraviolet ray X-ray Infrared ray G-ray ANSWER DOWNLOAD EXAMIANS APP
Physics Supersonic plane fly with the speed less than the speed of sound greater than the speed of sound of sound of light less than the speed of sound greater than the speed of sound of sound of light ANSWER DOWNLOAD EXAMIANS APP
Physics The reverse effect of X–ray emission is Photoelectric Raman effect Zeeman effect Compton effect Photoelectric Raman effect Zeeman effect Compton effect ANSWER DOWNLOAD EXAMIANS APP
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