Physics Which one among the following doesn't have any effect on velocity of sound ? Density Temperature Pressure Humidity Density Temperature Pressure Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is : 0.21111111111111 0.12777777777778 0.12638888888889 0.20902777777778 0.21111111111111 0.12777777777778 0.12638888888889 0.20902777777778 ANSWER DOWNLOAD EXAMIANS APP
Physics ________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system. Hooke's Law First law of thermodynamics The coulomb's law Faraday's Law Hooke's Law First law of thermodynamics The coulomb's law Faraday's Law ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 1 eV 931 eV 931 KeV 931 MeV 1 eV 931 eV 931 KeV 931 MeV ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ Nuclear fission Nuclear fussion None of these Controlled chain reaction Nuclear fission Nuclear fussion None of these Controlled chain reaction ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 3 minutes 10 minutes 8 minutes 12 minutes 3 minutes 10 minutes 8 minutes 12 minutes ANSWER DOWNLOAD EXAMIANS APP