Electric Circuits Which of the following materials has highest electrical conductivity ? Steel. Silver. Aluminium. Copper. Steel. Silver. Aluminium. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The phase angle of current in respect of supply voltage will be 40.4o. 20.2o. 32.1o. 28.8o. 40.4o. 20.2o. 32.1o. 28.8o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the dielectric material used in precision small value capacitor and capacitor used in radio frequency circuits? Oil impregnated paper. Glass. Titanium oxide. Vacuum, air. Oil impregnated paper. Glass. Titanium oxide. Vacuum, air. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A rectangular magnet of magnetic moment M is cut into two pieces of same length. The magnetic moment of each piece will be M / L. M. 2 M. M / 2. M / L. M. 2 M. M / 2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three element having conductance G1, G2 and G3 are connected in parallel. Their combined conductance will be 1 / G1 + 1 / G2 + 1 / G3. (G1 + G2 + G3) - 1. (1 / G1 + 1 / G2 + 1 / G3) - 1. G1 + G2 + G3. 1 / G1 + 1 / G2 + 1 / G3. (G1 + G2 + G3) - 1. (1 / G1 + 1 / G2 + 1 / G3) - 1. G1 + G2 + G3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following characteristics is/are attributed to an ideal independent voltage source? both ‘b’ and ‘d’. Independent of the direction of flow of current. Independent of the magnitude of voltage supplied. Independent of magnitude of current supplied.. both ‘b’ and ‘d’. Independent of the direction of flow of current. Independent of the magnitude of voltage supplied. Independent of magnitude of current supplied.. ANSWER DOWNLOAD EXAMIANS APP
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