Physics The composition of electrician solder is Lead-37%, Steel-63% Iron-37%, tin-63% Lead-37%, tin-63% Steel-37%, copper-63% Lead-37%, Steel-63% Iron-37%, tin-63% Lead-37%, tin-63% Steel-37%, copper-63% ANSWER DOWNLOAD EXAMIANS APP
Physics Beta rays emitted by a radioactive material are Charged particles emitted by nucleus Electromagnetic radiations The electrons orbiting around the nucleus Neutral particles Charged particles emitted by nucleus Electromagnetic radiations The electrons orbiting around the nucleus Neutral particles ANSWER DOWNLOAD EXAMIANS APP
Physics The different colours of different stars are due to the variation of Radiation from them Pressure Temperature Density Radiation from them Pressure Temperature Density ANSWER DOWNLOAD EXAMIANS APP
Physics Electron microscope works on which of the following principles? Motion of charged particle in electromagnetic fields Wave Nature of electrons Optical interference Faraday's law of Electromagnetic induction Motion of charged particle in electromagnetic fields Wave Nature of electrons Optical interference Faraday's law of Electromagnetic induction ANSWER DOWNLOAD EXAMIANS APP
Physics The reason for a swimming pool to appear less deep than the actual depth is Refraction Interference Reflection Light scattering Refraction Interference Reflection Light scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Moving electric charge produces : Magnetic field Light rays Sound waves Heat waves Magnetic field Light rays Sound waves Heat waves ANSWER DOWNLOAD EXAMIANS APP
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