Physics Which one of the waves have the longest wavelength Green Blue Red Violet Green Blue Red Violet ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Remains constant Decreases and then remains constant Decreases Increases Remains constant Decreases and then remains constant Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following properties is found only in ferromagnetic materials ? Susceptibility independent of temperature Attracting a magnetic substance Point in a particular direction Hysteresis Susceptibility independent of temperature Attracting a magnetic substance Point in a particular direction Hysteresis ANSWER DOWNLOAD EXAMIANS APP
Physics What type of force acts on a car moving around a curve? Centrifugal force Centripetal force Gravitational force Cohesive force Centrifugal force Centripetal force Gravitational force Cohesive force ANSWER DOWNLOAD EXAMIANS APP
Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? 100 W Both 25 W Neither 100 W Both 25 W Neither ANSWER DOWNLOAD EXAMIANS APP
Physics On which principle does the hydraulic lift works? Archimedes's law Pascal's law Newton's law Joule's law Archimedes's law Pascal's law Newton's law Joule's law ANSWER DOWNLOAD EXAMIANS APP