Physics A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. Refraction Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Flywheel is an important part of a steam engine because it : Decreases the moment of inertia Gives strength to the engine Accelerates the speed of the engine Helps the engine in keeping the speed uniform Decreases the moment of inertia Gives strength to the engine Accelerates the speed of the engine Helps the engine in keeping the speed uniform ANSWER DOWNLOAD EXAMIANS APP
Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Doppler effect Echo Resonance Beats Doppler effect Echo Resonance Beats ANSWER DOWNLOAD EXAMIANS APP
Physics The safest hammers are those with heads that are Chiseled and drop forged Welded and alloyed Cast steel and chiseled Alloy and drop-forged steel Chiseled and drop forged Welded and alloyed Cast steel and chiseled Alloy and drop-forged steel ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning heats the surrounding air to 3000 deg Cent 300 deg Cent 30000 deg Cent 300000 deg Cent 3000 deg Cent 300 deg Cent 30000 deg Cent 300000 deg Cent ANSWER DOWNLOAD EXAMIANS APP
Physics Which term is not associated with sound wave? Hertz Candela Mach Decibel Hertz Candela Mach Decibel ANSWER DOWNLOAD EXAMIANS APP
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