Physics The quality or tone of a musical sound produced by a stringed instrument depends on Length of the strings in the instrument Frequency of vibration Wave form of the sound Amplitude of vibration Length of the strings in the instrument Frequency of vibration Wave form of the sound Amplitude of vibration ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to fix a nail on a freely suspended wooden frame. Which law supports this statement? Newton's second law Law of inertia Newton's third law Pascal's law Newton's second law Law of inertia Newton's third law Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnet is constructed with which of the following ? Aluminium Nickel Soft Iron Steel Aluminium Nickel Soft Iron Steel ANSWER DOWNLOAD EXAMIANS APP
Physics Which combination of colour is the most convenient during day and night time ? Red and green White and black Organe and blue Yellow and blue Red and green White and black Organe and blue Yellow and blue ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid Electron volt /cm2 Newton /m2 None of these Joule/ mm Electron volt /cm2 Newton /m2 None of these Joule/ mm ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are used to protect magnets from : Self-demagnetization Earth's magnetic field Effect of other magnets Demagnetization due to heating Self-demagnetization Earth's magnetic field Effect of other magnets Demagnetization due to heating ANSWER DOWNLOAD EXAMIANS APP