Electric Circuits Consider the following circuit. In this circuit, when Vs = 3 V, I = 4 A, what is the value of I when Vs = 12 V? 10 A. 15 A. 20 A. 7 A. 10 A. 15 A. 20 A. 7 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Coating generally recommended for hard surfacing is copper plating. None of these chromium plating. lead plating. copper plating. None of these chromium plating. lead plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Types of rotating machines transformer. synchronous machine. IM. both B and C. transformer. synchronous machine. IM. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The ratio of intensity of magnetisation to the magnetising force is known as none of above. relative permeability. susceptibility. flux density. none of above. relative permeability. susceptibility. flux density. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of resistivity is Ω. Ω / metre. Ω / m². Ω - metre. Ω. Ω / metre. Ω / m². Ω - metre. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both carry the same value of current. both ‘b’ and ‘c’ both have the same potential difference. total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ both have the same potential difference. total current equals the sum of branch currents. ANSWER DOWNLOAD EXAMIANS APP
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