Physics Solar cells work on the principle of Photosynthesis Photovoltaic effect Photoelectric effect Photoconductive effect Photosynthesis Photovoltaic effect Photoelectric effect Photoconductive effect ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following circuit elements is used to ''block" DC in an electronic circuit ? Resistances Diode Inductance Capacitance Resistances Diode Inductance Capacitance ANSWER DOWNLOAD EXAMIANS APP
Physics If a copper wire is increased to double its length, its resistance will become Half One–fourth Double Four times Half One–fourth Double Four times ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Galvanic cell Daniell cell Photovoltaic cell Electrochemical cell Galvanic cell Daniell cell Photovoltaic cell Electrochemical cell ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is exhibiting kinetic energy? A space station orbiting Earth A person sitting on a couch while watching TV An archer with a flexed bow All of these A space station orbiting Earth A person sitting on a couch while watching TV An archer with a flexed bow All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in UHF VHF SHF HF UHF VHF SHF HF ANSWER DOWNLOAD EXAMIANS APP
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