Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Becomes zero None of these Remains constant Increases exponentially Becomes zero None of these Remains constant Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Scattering Diffraction Polarization Interference Scattering Diffraction Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
Physics On which day 'National Science Day' is celebrated in India ? 43884 43887 43889 43886 43884 43887 43889 43886 ANSWER DOWNLOAD EXAMIANS APP
Physics Radiocarbon dating technique is used to estimate the age of rocks fossils soil monuments rocks fossils soil monuments ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Reflector for head light Rear view mirror Solar cookers Opthalmoscope Reflector for head light Rear view mirror Solar cookers Opthalmoscope ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 45 kHz 20kHz 35 kHz 60 kHz 45 kHz 20kHz 35 kHz 60 kHz ANSWER DOWNLOAD EXAMIANS APP