Physics Which of the following property of sound is affected by change in air temperature? Wavelength Intensity Amplitude Frequency Wavelength Intensity Amplitude Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The centre of gravity of a sprinter during the race lies At the centre of the body Behind his feet Ahead of his feet To the left side of the body At the centre of the body Behind his feet Ahead of his feet To the left side of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Water boils at a lower temperature on the hills because There is less carbon dioxide on the hills There is less oxygen There is a decrease in air pressure on the hills It is cold on the hills There is less carbon dioxide on the hills There is less oxygen There is a decrease in air pressure on the hills It is cold on the hills ANSWER DOWNLOAD EXAMIANS APP
Physics 'Mirage' is an example of Refraction and total internal reflection of light Refraction of light only Dispersion of light only Total internal reflection of light only Refraction and total internal reflection of light Refraction of light only Dispersion of light only Total internal reflection of light only ANSWER DOWNLOAD EXAMIANS APP
Physics 1 WH = 36 joules 36000 joules 3600 joules 360 joules 36 joules 36000 joules 3600 joules 360 joules ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following waves cannot be polarised? Radio Ultrasonic Ultra violet Infrared Radio Ultrasonic Ultra violet Infrared ANSWER DOWNLOAD EXAMIANS APP
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