Physics Transition ions absorb light in : Microwave region Infrared region Ultraviolet region Visible region Microwave region Infrared region Ultraviolet region Visible region ANSWER DOWNLOAD EXAMIANS APP
Physics When a light wave is reflected from a mirror, there is a change in its Wavelength Velocity Frequency Amplitude Wavelength Velocity Frequency Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body around a circular path is an example of Uniform speed, uniform velocity Uniform velocity, variable acceleration Uniform speed, variable velocity Uniform speed, variable acceleration Uniform speed, uniform velocity Uniform velocity, variable acceleration Uniform speed, variable velocity Uniform speed, variable acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : It uses more powerful lenses The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light It uses more powerful lenses The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light ANSWER DOWNLOAD EXAMIANS APP
Physics Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons? 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 105 Pa 104 Pa 103 Pa 106 Pa 105 Pa 104 Pa 103 Pa 106 Pa ANSWER DOWNLOAD EXAMIANS APP
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