Physics The frequency used in TV and radar system lies in VHF HF SHF UHF VHF HF SHF UHF ANSWER DOWNLOAD EXAMIANS APP
Physics Who is known as the 'father of quantum theory'? Max Planck Albert Einstein Ernest Rutherford Werner Heisenberg Max Planck Albert Einstein Ernest Rutherford Werner Heisenberg ANSWER DOWNLOAD EXAMIANS APP
Physics A current carrying conductor is associated with A magnetic field An electrostatic field An electro-magnetic field An electric field A magnetic field An electrostatic field An electro-magnetic field An electric field ANSWER DOWNLOAD EXAMIANS APP
Physics The threshold frequency is the frequency below which : Photo current is constant Photo electric emission is not possible Photo current increases with voltage Photo current decreases with voltage Photo current is constant Photo electric emission is not possible Photo current increases with voltage Photo current decreases with voltage ANSWER DOWNLOAD EXAMIANS APP
Physics On which day 'National Science Day' is celebrated in India ? 43887 43886 43884 43889 43887 43886 43884 43889 ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Electron absorption Atomic emission Electron emission Atomic absorption Electron absorption Atomic emission Electron emission Atomic absorption ANSWER DOWNLOAD EXAMIANS APP
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