Physics Which of the following has the highest frequency? X-rays Cosmic rays Microwaves Radio waves X-rays Cosmic rays Microwaves Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : All wavelengths Higher wavelengths only Lower wavelengths only Intermediate wavelengths only All wavelengths Higher wavelengths only Lower wavelengths only Intermediate wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics Proton carry a Variable Charge Neutral Charge Negative Charge Positive Charge Variable Charge Neutral Charge Negative Charge Positive Charge ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Air Glass Vacuum Water Air Glass Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics Radio activity is due to Stable electronic configu-ration Unstable nucleus Stable electronic configu-ration Stable nucleus Stable electronic configu-ration Unstable nucleus Stable electronic configu-ration Stable nucleus ANSWER DOWNLOAD EXAMIANS APP
Physics Outside of cooking utensils are generally left black from below because Black surface is a good absorber of heat. Black surface is a poor conductor of heat. It is difficult to clean daily. Black surface is a good conductor of heat. Black surface is a good absorber of heat. Black surface is a poor conductor of heat. It is difficult to clean daily. Black surface is a good conductor of heat. ANSWER DOWNLOAD EXAMIANS APP
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