Electric Circuits For the network shown below when I = 0, V = 20 V and when R = 0, I = 10 A. If now R = 3 Ω what is the value of the current I? 6 A. 4 A. 5 A. 10 A. 6 A. 4 A. 5 A. 10 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The terminals across the source are ___________ if a voltage source is to be neglected. open circuited. replaced by a series resistance. short circuited. replaced by a shunt resistance. open circuited. replaced by a series resistance. short circuited. replaced by a shunt resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistivity of the conductor depends on length of the conductor. none of these. area of the conductor. type of material. length of the conductor. none of these. area of the conductor. type of material. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of electric field intensity is F/ m2. F / m. N / C. N / Ampere. F/ m2. F / m. N / C. N / Ampere. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The greater the internal resistance of a cell the greater the emf. the lesser the emf. the lesser the terminal voltage. the greater the terminal voltage. the greater the emf. the lesser the emf. the lesser the terminal voltage. the greater the terminal voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Atoms with fewer than 4 valence electrons are semi-conductor. insulator. none of these. conductor. semi-conductor. insulator. none of these. conductor. ANSWER DOWNLOAD EXAMIANS APP
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