Electric Circuits Which of the following materials has highest electrical conductivity ? Aluminium. Silver. Copper. Steel. Aluminium. Silver. Copper. Steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Open circuit voltage of a fully charged lead acid cell is 2.7 V. 2 V. 1.9 V. 2.5 V. 2.7 V. 2 V. 1.9 V. 2.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is the unit of magnetic flux density? Lumens. Tesla. Daraf. Weber. Lumens. Tesla. Daraf. Weber. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The common voltage across parallel branches with different voltage sources can be determined by the relation V = (V1 / R1 + V2 / R2 + V3 / R3) / (1 / R1 + 1 / R2 +1 / R3 .....) The statement is associated with which theorem? Superposition theorem. Norton’s theorem. Thevenin’s theorem. Millman’s theorem. Superposition theorem. Norton’s theorem. Thevenin’s theorem. Millman’s theorem. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric field intensity ( E ) at any point in an electric field is equal to ( potential gradient )1/2. potential gradient. ( potential gradient )2. ( potential gradient )1/3. ( potential gradient )1/2. potential gradient. ( potential gradient )2. ( potential gradient )1/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The absolute charge of an electron is + 1.6 × 10-19 C. none of above. 1.6 × 10-19 C. - 1.6 × 10-19 C. + 1.6 × 10-19 C. none of above. 1.6 × 10-19 C. - 1.6 × 10-19 C. ANSWER DOWNLOAD EXAMIANS APP
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