Physics What is the minimum distance (in metres) required to hear an echo? 21 13 17 10 21 13 17 10 ANSWER DOWNLOAD EXAMIANS APP
Physics Optic fibres are used in : CAT scans X-ray photos Endoscopy Ultrasound scans CAT scans X-ray photos Endoscopy Ultrasound scans ANSWER DOWNLOAD EXAMIANS APP
Physics Mirage is due to: Depletion of ozone layer in the atmosphere Unequal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Equal heating of different parts of the atmosphere Depletion of ozone layer in the atmosphere Unequal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Equal heating of different parts of the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics A simple microscope consists of : A short focus convex lens A long focus concave lens A long focus convex lens A short focus concave lens A short focus convex lens A long focus concave lens A long focus convex lens A short focus concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics What factors contribute to global winds? Uneven warming of the earth by the sun Convection Cells All of these Coriolis Effect Uneven warming of the earth by the sun Convection Cells All of these Coriolis Effect ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays have greatest similarity with X-rays B-rays A-rays U.V.-rays X-rays B-rays A-rays U.V.-rays ANSWER DOWNLOAD EXAMIANS APP