Physics The strength of an electromagnet can be increased by Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these ANSWER DOWNLOAD EXAMIANS APP
Physics A needle or a pin floats on the surface of water because of Surface energy Surface tension Adhesive force Viscosity Surface energy Surface tension Adhesive force Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the middle Can be anywhere At the top At the bottom At the middle Can be anywhere At the top At the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics The shape of our milky way galaxy is Elliptical Circular Spiral None of these Elliptical Circular Spiral None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A person does some work of 1,000 J in 2 s. His power will be ________ 50W 1000W 25W 500W 50W 1000W 25W 500W ANSWER DOWNLOAD EXAMIANS APP
Physics Which one type of radiation has the longest wave length Ultraviolet Infrared Radio Wave X-ray Ultraviolet Infrared Radio Wave X-ray ANSWER DOWNLOAD EXAMIANS APP
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