Physics In SONAR which kind of wave is used? Radio Audible sound Infrasonic Ultrasonic Radio Audible sound Infrasonic Ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than X rays All listed here Ultra violet Radio waves X rays All listed here Ultra violet Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 106 Pa 103 Pa 105 Pa 104 Pa 106 Pa 103 Pa 105 Pa 104 Pa ANSWER DOWNLOAD EXAMIANS APP
Physics Beta rays emitted by a radioactive material are The electrons orbiting around the nucleus Electromagnetic radiations Charged particles emitted by nucleus Neutral particles The electrons orbiting around the nucleus Electromagnetic radiations Charged particles emitted by nucleus Neutral particles ANSWER DOWNLOAD EXAMIANS APP
Physics Gas thermometers are more sensitive than the liquid thermometers because the gases Have low specific heat Are lighter Have high,specific heat Have large coefficient of expansion Have low specific heat Are lighter Have high,specific heat Have large coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics If the wavelengths corresponding to ultraviolet, visible and infrared radiations are given as lUV, lVIS and lIR respectively, then which of the following gives the correct relationship among these wavelengths? LUV < lIR < lVIS LUV > lIR > lVIS LUV < lVIS < lIR LUV > lVIS > lIR LUV < lIR < lVIS LUV > lIR > lVIS LUV < lVIS < lIR LUV > lVIS > lIR ANSWER DOWNLOAD EXAMIANS APP
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