Physics A doppler effect occurs when a source of sound moves Away from you None of these Both A & B Towards you Away from you None of these Both A & B Towards you ANSWER DOWNLOAD EXAMIANS APP
Physics A gas thermometer is more sensitive than a liquid thermometer because a gas : Is easy to obtain Is lighter than liquid Expands more than a liquid Does not change state easily Is easy to obtain Is lighter than liquid Expands more than a liquid Does not change state easily ANSWER DOWNLOAD EXAMIANS APP
Physics A pond of water appears less deep due to Refraction Reflection Diffraction Polarisation Refraction Reflection Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Water Vacuum Hydrogen gas Glass Water Vacuum Hydrogen gas Glass ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because It is a poor conductor of heat It is a good conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth It is a poor conductor of heat It is a good conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth ANSWER DOWNLOAD EXAMIANS APP
Physics It is easy to burst a gas-filled balloon with a needle than with a nail. It is because Gas is reactive with the needle. Needle exerts more pressure than nail on the balloon. Nail is more longer than needle. Nail exerts more pressure than needle on the balloon. Gas is reactive with the needle. Needle exerts more pressure than nail on the balloon. Nail is more longer than needle. Nail exerts more pressure than needle on the balloon. ANSWER DOWNLOAD EXAMIANS APP
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