Physics The word ''insolation' means Incoming solar radiation Matters which insulate Insoluble matters None of these Incoming solar radiation Matters which insulate Insoluble matters None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? Cosmic rays X-rays Microwaves Radio waves Cosmic rays X-rays Microwaves Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute refractive index of any medium is always: Less than one More than one 1 Less than one More than one 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of transmission depends upon Neither A nor B Both (A) and (B) Nature of signal only Nature of medium only Neither A nor B Both (A) and (B) Nature of signal only Nature of medium only ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is arranged in order of decreasing conductivity? Copper, Silver, Aluminium, Steel Aluminium, Silver, Copper, Steel Silver, Copper, Aluminium, Steel Copper, Aluminium, Steel, Silver Copper, Silver, Aluminium, Steel Aluminium, Silver, Copper, Steel Silver, Copper, Aluminium, Steel Copper, Aluminium, Steel, Silver ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Hysteresis loss alone Intense sunlight at noon The heating effect of current alone Both the heating effect of current and hysteresis loss Hysteresis loss alone Intense sunlight at noon The heating effect of current alone Both the heating effect of current and hysteresis loss ANSWER DOWNLOAD EXAMIANS APP