Physics Two vectors are said to be equal if Magnitudes are same but directions are opposite Only their magnitudes are same Both magnitude and direction are same Only their directions are same Magnitudes are same but directions are opposite Only their magnitudes are same Both magnitude and direction are same Only their directions are same ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids is most viscous? Water Petrol Oil Milk Water Petrol Oil Milk ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Decrease Remain unaffected Increase Have its shape changed Decrease Remain unaffected Increase Have its shape changed ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Convection Evaporation Revolution Thermal Expansion Convection Evaporation Revolution Thermal Expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Polarization Reflection Diffraction Dispersion Polarization Reflection Diffraction Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Can be of any shape Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Should be in the form of a vertical rod Can be of any shape Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Should be in the form of a vertical rod ANSWER DOWNLOAD EXAMIANS APP
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