Electric Circuits Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be 1:2. 4:1. 1:1. 1:8. 1:2. 4:1. 1:1. 1:8. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Aluminium is produced from bauxite by froth flotation. rotating. electrolytic process. oxidation. froth flotation. rotating. electrolytic process. oxidation. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Average power taken by the pure capacitor is Minimum Any of the above Zero Maximum Minimum Any of the above Zero Maximum ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the SI unit of electric current ? None of these Ampere. Ohm. Faraday. None of these Ampere. Ohm. Faraday. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor? 2A 3A 5A 4A 2A 3A 5A 4A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Highest current density is usually recommended for bronze plating. chromium plating. cadmium plating. tin plating. bronze plating. chromium plating. cadmium plating. tin plating. ANSWER DOWNLOAD EXAMIANS APP
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