Physics In the process of magnetisation of a bar Only the surface of the bar gets magnetised Only the ends of the bar get magnetised The entire bulk of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised Only the surface of the bar gets magnetised Only the ends of the bar get magnetised The entire bulk of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Rectifier Dynamo Oscillator Transformer Rectifier Dynamo Oscillator Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Scattering Absorption Emission Reflection Scattering Absorption Emission Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics If the wavelengths corresponding to ultraviolet, visible and infrared radiations are given as lUV, lVIS and lIR respectively, then which of the following gives the correct relationship among these wavelengths? LUV > lIR > lVIS LUV > lVIS > lIR LUV < lIR < lVIS LUV < lVIS < lIR LUV > lIR > lVIS LUV > lVIS > lIR LUV < lIR < lVIS LUV < lVIS < lIR ANSWER DOWNLOAD EXAMIANS APP
Physics The propagation of sound waves in a gas involves Isochoric compression and rarefaction Isothermal compression and rarefaction Isobaric compression and rarefaction Adiabatic compression and rarefaction Isochoric compression and rarefaction Isothermal compression and rarefaction Isobaric compression and rarefaction Adiabatic compression and rarefaction ANSWER DOWNLOAD EXAMIANS APP
Physics Water from soil enters into the root hairs owing to : Osmotic pressure Root pressure Atmospheric pressure Capillary pressure Osmotic pressure Root pressure Atmospheric pressure Capillary pressure ANSWER DOWNLOAD EXAMIANS APP
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