Physics Which of the following laws validates the statement that matter can neither be created nor destroyed ? Law of osmosis Le Chatelier's Principle Law of conservation of energy Law of conservation of mass Law of osmosis Le Chatelier's Principle Law of conservation of energy Law of conservation of mass ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The velocity of electron is smaller than that of visible light The wavelength of electrons is smaller as compared to the wavelength of visible light The electrons have more energy than the light particles It uses more powerful lenses The velocity of electron is smaller than that of visible light The wavelength of electrons is smaller as compared to the wavelength of visible light The electrons have more energy than the light particles It uses more powerful lenses ANSWER DOWNLOAD EXAMIANS APP
Physics In a magnetic field, the direction of motion of a current carrying conductor is given by Kirchoff's law Lenz's rule Flemings left hand rule Maxwell's right hand rule Kirchoff's law Lenz's rule Flemings left hand rule Maxwell's right hand rule ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is/are part of the Classical Physics? Thermodynamics None Both a and b Optics Thermodynamics None Both a and b Optics ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature which has the same reading on both Fahrenheit and Celsius scales is 32° 40° 0° –40° 32° 40° 0° –40° ANSWER DOWNLOAD EXAMIANS APP
Physics The force that keeps a body in a circular motion called The centrifugual force The centripetal force All listed here The frictional force The centrifugual force The centripetal force All listed here The frictional force ANSWER DOWNLOAD EXAMIANS APP
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