Electric Circuits Which of the following has least resistivity? Copper. Aluminium. Lead. Mercury. Copper. Aluminium. Lead. Mercury. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which cell has the reversible chemical reaction? Silver oxide. Mercury oxide. Carbon Zinc. Lead acid. Silver oxide. Mercury oxide. Carbon Zinc. Lead acid. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the value of charge of an electron? 1.6022 × 10-8 Coulomb 1.6022 × 10-19 Coulomb 1.6022 × 10-7 Coulomb 1.6022 × 10-27 Coulomb 1.6022 × 10-8 Coulomb 1.6022 × 10-19 Coulomb 1.6022 × 10-7 Coulomb 1.6022 × 10-27 Coulomb ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 100 Hz. 50 Hz. 0 Hz. 150 Hz. 100 Hz. 50 Hz. 0 Hz. 150 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the SI unit of electric current ? Faraday. None of these Ampere. Ohm. Faraday. None of these Ampere. Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which property is used to oppose the flow of current ? Poteintial difference Inductance Capacitance Resistance Poteintial difference Inductance Capacitance Resistance ANSWER DOWNLOAD EXAMIANS APP
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