Physics Golden view of sea shell is due to Reflection Dispersion Diffraction Polarization Reflection Dispersion Diffraction Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Ammonia Nitrogen Oxygen Freon Ammonia Nitrogen Oxygen Freon ANSWER DOWNLOAD EXAMIANS APP
Physics In a rechargeable cell what kind of energy is stored within the cell? Potential energy Kinetic energy Electrical energy Chemical energy Potential energy Kinetic energy Electrical energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics If lift is going up with acceleration, the apparent weight of a body is More than the true weight Equal to the true weight May be more or less than true weight Less than the true weight More than the true weight Equal to the true weight May be more or less than true weight Less than the true weight ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has High frequency Long wavelength High intensity Low refraction in the medium High frequency Long wavelength High intensity Low refraction in the medium ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole First increases and than decreases No change Increases Decreases First increases and than decreases No change Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
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