Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Only (1). Only (2). None of these. Both (1) and (2). Only (1). Only (2). None of these. Both (1) and (2). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is R/2. R. 3R/2. 2R/3. R/2. R. 3R/2. 2R/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical resistor are connected in star across a 3 phase 550 V supply dissipating a total power of 300 W the line current is ____________ A. 3.149 2.56 0.5 1 3.149 2.56 0.5 1 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The form factor of sinusoidal alternating current is 1.11. 1. 1.15. 0. 1.11. 1. 1.15. 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure the value of the source voltage is 24 V. 44 V. 30 V. 12 V. 24 V. 44 V. 30 V. 12 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its both speed and number of poles. speed. number of poles. nature of supply. both speed and number of poles. speed. number of poles. nature of supply. ANSWER DOWNLOAD EXAMIANS APP
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