Physics Electromagnet is constructed with which of the following ? Steel Nickel Aluminium Soft Iron Steel Nickel Aluminium Soft Iron ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low work function Low resistance Low melting point High melting point Low work function Low resistance Low melting point High melting point ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Water evaporates Glass suddenly expands Glass suddenly contracts Glass reacts chemically with water Water evaporates Glass suddenly expands Glass suddenly contracts Glass reacts chemically with water ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 0 m/s 20 m/s 4.9 m/s 14.7 m/s 0 m/s 20 m/s 4.9 m/s 14.7 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics At hill stations, the boiling point of water will be Equal to the melting point of ice More than that at sea level Less than that at sea level Same as at sea level Equal to the melting point of ice More than that at sea level Less than that at sea level Same as at sea level ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. 6250 40 12500 20 6250 40 12500 20 ANSWER DOWNLOAD EXAMIANS APP
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