Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Venus Saturn Moon Earth Venus Saturn Moon Earth ANSWER DOWNLOAD EXAMIANS APP
Physics An Electric generator is based on which of the following scientific principles? Newton's Law of Motion Faraday's law of Electromagnetic Induction Super Conductivity Laws of Thermodynamics Newton's Law of Motion Faraday's law of Electromagnetic Induction Super Conductivity Laws of Thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Physics In the process of magnetisation of a bar Only the ends of the bar get magnetised Only the surface of the bar gets magnetised The entire bulk of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised Only the ends of the bar get magnetised Only the surface of the bar gets magnetised The entire bulk of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following experiments analyzed the Fraunhofer lines of the solar spectrum? Barkla's experiment on scattering of X-rays Bunsen and Kirchhoff's experiment Geiger and Marsdens experiment on scattering of alpha particles Lamb-Rutherford experiment Barkla's experiment on scattering of X-rays Bunsen and Kirchhoff's experiment Geiger and Marsdens experiment on scattering of alpha particles Lamb-Rutherford experiment ANSWER DOWNLOAD EXAMIANS APP
Physics The function of ball bearings in a wheel is : To increase friction Just for convenience To convert static friction into kinetic friction To convert kinetic friction into rolling friction To increase friction Just for convenience To convert static friction into kinetic friction To convert kinetic friction into rolling friction ANSWER DOWNLOAD EXAMIANS APP
Physics Light from the Sun reaches us in nearly 4 minutes 8 minutes 2 minutes 16 minutes 4 minutes 8 minutes 2 minutes 16 minutes ANSWER DOWNLOAD EXAMIANS APP