Electric Circuits Electrolyte for silver plating is potassium nitrate solution. dilute sulphuric acid. double cyanide of silver and potassium solution. any of above. potassium nitrate solution. dilute sulphuric acid. double cyanide of silver and potassium solution. any of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits KCL works on the principle of which of the following None of these law of conservation of energy. law of conservation of charge. both. None of these law of conservation of energy. law of conservation of charge. both. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities consists of SI unit as WATT ? Current Charge Force Power Current Charge Force Power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Energy efficiency during electroplating is usually in the range 80 to 85%. 85 to 90%. 90 to 99%. 50 to 80%. 80 to 85%. 85 to 90%. 90 to 99%. 50 to 80%. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active materials of a lead acid cell are spongy lead. lead peroxide. all of above. dilute H2SO4. spongy lead. lead peroxide. all of above. dilute H2SO4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10Ω resistor is stretched to increase its length double. Its resistance will now be 40 Ω. 20 Ω. 10 Ω. 5 Ω. 40 Ω. 20 Ω. 10 Ω. 5 Ω. ANSWER DOWNLOAD EXAMIANS APP
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