Physics The energy of a photon varies directly with its None of these Wave length Speed Frequency None of these Wave length Speed Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Seismograph Ergograph Ediograph Thermograph Seismograph Ergograph Ediograph Thermograph ANSWER DOWNLOAD EXAMIANS APP
Physics What device converts light energy to electrical energy? Photodiode Thermocouple Heliostats Photovoltaic cell Photodiode Thermocouple Heliostats Photovoltaic cell ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is caused due to Electric pressure Electric power Electric leak Electric discharge Electric pressure Electric power Electric leak Electric discharge ANSWER DOWNLOAD EXAMIANS APP
Physics The cover of a solar cooker is made of glass because It absorbs sun's rays It rediates heat better than metals It retains the heat inside by the green house effect It reflects sun's rays It absorbs sun's rays It rediates heat better than metals It retains the heat inside by the green house effect It reflects sun's rays ANSWER DOWNLOAD EXAMIANS APP
Physics Where should a boat compass be mounted? Near magnet Near iron All listed here Away from electrical wiring Near magnet Near iron All listed here Away from electrical wiring ANSWER DOWNLOAD EXAMIANS APP
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