Physics The oil in the wick of lamp rises due to Pressure difference Low viscosity of oil Pheonomenon of capillarity Force of cohesion Pressure difference Low viscosity of oil Pheonomenon of capillarity Force of cohesion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Nichrome Chromium Nickel Tungsten Nichrome Chromium Nickel Tungsten ANSWER DOWNLOAD EXAMIANS APP
Physics Of the four locations mentioned below the highest inside temperature will be attained in the pressure cooker operated with the pressure valve open at a place in a valley below sea level in an aeroplane flying at a height of 10,000 m with inside pressure maintained at the sea level at the top of Mt. Everest at sea level at a place in a valley below sea level in an aeroplane flying at a height of 10,000 m with inside pressure maintained at the sea level at the top of Mt. Everest at sea level ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Electrochemical cell Photovoltaic cell Galvanic cell Daniell cell Electrochemical cell Photovoltaic cell Galvanic cell Daniell cell ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Joule is Equal to 10^7 ergs 10^6 ergs 10^5 ergs 10^3 ergs 10^7 ergs 10^6 ergs 10^5 ergs 10^3 ergs ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Pure silicon Platinum Nichrome Copper Pure silicon Platinum Nichrome Copper ANSWER DOWNLOAD EXAMIANS APP
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