Physics The energy emitted by the Sun is due to Nuclear fusion Chemical reaction Nuclear fission All of these Nuclear fusion Chemical reaction Nuclear fission All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit radio waves ultraviolet light X-rays visible light radio waves ultraviolet light X-rays visible light ANSWER DOWNLOAD EXAMIANS APP
Physics The fuse in our domestic electric circuit melts when there is a high rise in Inductance Resistance Current Capacitance Inductance Resistance Current Capacitance ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic field lines about a current-carrying wire Circle the wire in closed loops Both of these Extend radially from the wire None of these Circle the wire in closed loops Both of these Extend radially from the wire None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Reflected ray Surface Normal Tangent Reflected ray Surface Normal Tangent ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Marie Curie Henri Becquerel Ernest Rutherfor Enrico Fermi Marie Curie Henri Becquerel Ernest Rutherfor Enrico Fermi ANSWER DOWNLOAD EXAMIANS APP
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