Physics In a freezer ice cubes will be formed more quickly in trays made of Rubber Plastic Wood Aluminium Rubber Plastic Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Remains constant Becomes Zero Increases Decreases Remains constant Becomes Zero Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Cloudy nights are warmer compared to clear cloudless nights, because clouds mainly Reflect back the heat given by earth Prevent cold waves from the sky descending on earth Absorb heat from the atmosphere send it towards earth Produce heat and radiate it toward earth Reflect back the heat given by earth Prevent cold waves from the sky descending on earth Absorb heat from the atmosphere send it towards earth Produce heat and radiate it toward earth ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of pure silicon is doped with aluminium, then The conductivity of the doped silicon piece will remain the same The resistivity of the doped silicon piece will increase The doped silicon piece will become p-type The doped silicon piece will become n-type The conductivity of the doped silicon piece will remain the same The resistivity of the doped silicon piece will increase The doped silicon piece will become p-type The doped silicon piece will become n-type ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is M–1L3T–2 M 1L3T2 M–2 ML2T–2 M–1L3T–2 M 1L3T2 M–2 ML2T–2 ANSWER DOWNLOAD EXAMIANS APP
Physics Which has the lowest albedo? Dark surfaces Both A & B Light surfaces None of these Dark surfaces Both A & B Light surfaces None of these ANSWER DOWNLOAD EXAMIANS APP
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