Physics Stars appear twinkling because of ......... of light. Reflection Scattering Emission Absorption Reflection Scattering Emission Absorption ANSWER DOWNLOAD EXAMIANS APP
Physics What part of the atom has a positive charge? Proton Neutron All listed here Electron Proton Neutron All listed here Electron ANSWER DOWNLOAD EXAMIANS APP
Physics Absolute Zero is defined as At which the volume becomes zero The temperature at which all molecular motion ceases At which water boils at 298K At which liquid Helium boils At which the volume becomes zero The temperature at which all molecular motion ceases At which water boils at 298K At which liquid Helium boils ANSWER DOWNLOAD EXAMIANS APP
Physics In the gamma decay of a nucleus The mass number of the nucleus changes whereas its atomic number does not change Both the mass number and the atomic number of the nucleus change The mass number of the nucleus does not change whereas its atomic number changes Neither the mass number nor the atomic number of the nucleus changes The mass number of the nucleus changes whereas its atomic number does not change Both the mass number and the atomic number of the nucleus change The mass number of the nucleus does not change whereas its atomic number changes Neither the mass number nor the atomic number of the nucleus changes ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Water Vacuum Glass Hydrogen gas Water Vacuum Glass Hydrogen gas ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Earth spinning on its axis Motion of a ceiling fan Simple pendulum motion Ball bouncing on floor Earth spinning on its axis Motion of a ceiling fan Simple pendulum motion Ball bouncing on floor ANSWER DOWNLOAD EXAMIANS APP
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