Electric Circuits The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be 8R Ω R Ω 4R Ω 2R Ω 8R Ω R Ω 4R Ω 2R Ω ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor that stores charge of 0.5 C at 10 V has a capacitance of _____________ farad. 20. 5. 0.05. 10. 20. 5. 0.05. 10. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The absolute charge of an electron is + 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. - 1.6 × 10-19 C. none of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be increased by factor of 3. reduced by the factor of 3. 0. remain unchanged. increased by factor of 3. reduced by the factor of 3. 0. remain unchanged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Coating generally recommended for hard surfacing is chromium plating. copper plating. None of these lead plating. chromium plating. copper plating. None of these lead plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The charge of an electron is - 1.675 × 10 - 27 Coulombs. - 1.602 × 10 - 19 Coulombs. - 1.672 × 10 - 27 Coulombs. - 9.109 × 10 - 31 Coulombs. - 1.675 × 10 - 27 Coulombs. - 1.602 × 10 - 19 Coulombs. - 1.672 × 10 - 27 Coulombs. - 9.109 × 10 - 31 Coulombs. ANSWER DOWNLOAD EXAMIANS APP