Physics Why is weightlessness experienced while orbiting the earth in space ships ? Inertia Zero gravity Acceleration None of these Inertia Zero gravity Acceleration None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on which of the following principle of light? Refraction Total internal reflection Diffraction Reflection Refraction Total internal reflection Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Water drops cannot stick to the oily surface due to Cannot mix each other Lack of adhesive force Surface tension Water is lighter than oil Cannot mix each other Lack of adhesive force Surface tension Water is lighter than oil ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Normal Reflected ray Tangent Surface Normal Reflected ray Tangent Surface ANSWER DOWNLOAD EXAMIANS APP
Physics A particle is thrown vertically upward. When it reaches the highest point, it has A downward acceleration A horizontal velocity An upward acceleration A downward velocity A downward acceleration A horizontal velocity An upward acceleration A downward velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Who gave black hole theory? None of these Stephen Hawking Isaac Newton Albert Einstein None of these Stephen Hawking Isaac Newton Albert Einstein ANSWER DOWNLOAD EXAMIANS APP
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