Physics Magnetic keepers are used to protect magnets from : Demagnetization due to heating Effect of other magnets Earth's magnetic field Self-demagnetization Demagnetization due to heating Effect of other magnets Earth's magnetic field Self-demagnetization ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Boyle's Law Surface tension Viscosity Gravitational force Boyle's Law Surface tension Viscosity Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics Blowing Air with open pipe is an example of : Adiabatic process Isobaric process Isochroric process Isothermal process Adiabatic process Isobaric process Isochroric process Isothermal process ANSWER DOWNLOAD EXAMIANS APP
Physics Sound cannot pass through Air Water Vacuum Steel Air Water Vacuum Steel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is optical illusion? Earthshine Halo Mirage Rainbow Earthshine Halo Mirage Rainbow ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? Red White Blue Violet Red White Blue Violet ANSWER DOWNLOAD EXAMIANS APP
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