Physics Optic fibres are used in : CAT scans Endoscopy X-ray photos Ultrasound scans CAT scans Endoscopy X-ray photos Ultrasound scans ANSWER DOWNLOAD EXAMIANS APP
Physics Electricity is transmitted over long distances It is safer There is less wastage of energy It is fast It is cheaper It is safer There is less wastage of energy It is fast It is cheaper ANSWER DOWNLOAD EXAMIANS APP
Physics Dynamo is a device for converting Mechanical energy into electrical energy Chemical energy into electrical energy Magnetic energy into electrical energy Heat energy into electrical energy Mechanical energy into electrical energy Chemical energy into electrical energy Magnetic energy into electrical energy Heat energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Materials for rain-proof coats and tents owe their water-proof properties to surface tension viscosity elasticity specific gravity surface tension viscosity elasticity specific gravity ANSWER DOWNLOAD EXAMIANS APP
Physics When an unbalanced force acts on an object Causes the object to move Causes change in motion of the object All of these The speed & direction of the object will change Causes the object to move Causes change in motion of the object All of these The speed & direction of the object will change ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of paper and a cricket ball are dropped from the same height. Under which of the following conditions do both reach the surface simultaneously ? They must have the same volume They must be dropped in vacuum They must have the same mass They must have the same density They must have the same volume They must be dropped in vacuum They must have the same mass They must have the same density ANSWER DOWNLOAD EXAMIANS APP
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