Physics Forged documents are detected by Ultraviolet rays Beta rays Infra-red rays Gamma rays Ultraviolet rays Beta rays Infra-red rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To make it smooth and frictionless To reduce heat loss by radiation To make it rust-proof To make it more durable To make it smooth and frictionless To reduce heat loss by radiation To make it rust-proof To make it more durable ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Length Resistivity Temperature Area of cross section Length Resistivity Temperature Area of cross section ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in electric heater is Tungsten Steel Nichrome Brass Tungsten Steel Nichrome Brass ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 120 cm. 30 cm. 60 cm. 90 cm. 120 cm. 30 cm. 60 cm. 90 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the bottom At the top At the middle Can be anywhere At the bottom At the top At the middle Can be anywhere ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS