Electric Circuits Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance? None of these. 0.029. 0.058 H. 0.049 H. None of these. 0.029. 0.058 H. 0.049 H. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will remains unchanged. decrease. increase. becomes zero. remains unchanged. decrease. increase. becomes zero. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to Q2 / d. Q2 × d. Q × d. Q / d2. Q2 / d. Q2 × d. Q × d. Q / d2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which cell has the reversible chemical reaction? Carbon Zinc. Lead acid. Silver oxide. Mercury oxide. Carbon Zinc. Lead acid. Silver oxide. Mercury oxide. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit to get Q>1 which of the following is required? XL=R XL XL>R All of these XL=R XL XL>R All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistivity of the conductor depends on none of these. area of the conductor. type of material. length of the conductor. none of these. area of the conductor. type of material. length of the conductor. ANSWER DOWNLOAD EXAMIANS APP
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