Physics The force of friction between two surfaces will increase if: Irregularities on both the surfaces are removed Air gap is created between the two surfaces A layer of lubricant is kept between the two surfaces The two surfaces are pressed harder Irregularities on both the surfaces are removed Air gap is created between the two surfaces A layer of lubricant is kept between the two surfaces The two surfaces are pressed harder ANSWER DOWNLOAD EXAMIANS APP
Physics In a optical fibre cable, the signal is propagated along the Surface and cladding Inner Core Cladding Both core and cladding Surface and cladding Inner Core Cladding Both core and cladding ANSWER DOWNLOAD EXAMIANS APP
Physics Middle latitude cyclones are fueled by? Energy from falling precipitation All of these Air high in the atmosphere Polar continental air masses Energy from falling precipitation All of these Air high in the atmosphere Polar continental air masses ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Reflection of light by atmosphere Scattering of light by atmosphere Diffraction of light by atmosphere Refraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere Diffraction of light by atmosphere Refraction of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used for regulated electric supply ? Junction diode Tunnel diode Gun diode Zener diode Junction diode Tunnel diode Gun diode Zener diode ANSWER DOWNLOAD EXAMIANS APP
Physics Electricity is transmitted over long distances It is cheaper It is fast It is safer There is less wastage of energy It is cheaper It is fast It is safer There is less wastage of energy ANSWER DOWNLOAD EXAMIANS APP
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