Physics In a conductor The valence band and the conduction band overlap each other There is no conduction band The forbidden energy gap is very wide The forbidden energy gap is very narrow The valence band and the conduction band overlap each other There is no conduction band The forbidden energy gap is very wide The forbidden energy gap is very narrow ANSWER DOWNLOAD EXAMIANS APP
Physics Which is evidence that supports the dynamo theory? Earth's core contains a large amount of iron Earth's outer core contains liquid that conducts electricity Convection occurs in Earth's inner core Granite and basalt conduct electricity Earth's core contains a large amount of iron Earth's outer core contains liquid that conducts electricity Convection occurs in Earth's inner core Granite and basalt conduct electricity ANSWER DOWNLOAD EXAMIANS APP
Physics Pick out the scalar quantity Acceleration Pressure Velocity Force Acceleration Pressure Velocity Force ANSWER DOWNLOAD EXAMIANS APP
Physics Wollen clothes keep the body warm because Wool is a bad conductor Wool increases the temperature of the body Wool rejects heat from the outer objects Wool absorbs radiant heat from outer objects Wool is a bad conductor Wool increases the temperature of the body Wool rejects heat from the outer objects Wool absorbs radiant heat from outer objects ANSWER DOWNLOAD EXAMIANS APP
Physics Optic fibres are used in : Ultrasound scans Endoscopy CAT scans X-ray photos Ultrasound scans Endoscopy CAT scans X-ray photos ANSWER DOWNLOAD EXAMIANS APP
Physics Mach number is used in connection with the speed of spacecraft aircraft sound ships spacecraft aircraft sound ships ANSWER DOWNLOAD EXAMIANS APP
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