Electric Circuits Which of the following may be value of resistivity of copper? 1.7 X 10 - 5. 1.7 X 10 - 4. 1.7 X 10 - 3. 1.7 X 10 - 6. 1.7 X 10 - 5. 1.7 X 10 - 4. 1.7 X 10 - 3. 1.7 X 10 - 6. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of a dry cell is of the order of 2 to 5 Ohm. 0.2 to 0.4 Ohm. 1 to 15 Ohm. 1 to 1.5 Ohm. 2 to 5 Ohm. 0.2 to 0.4 Ohm. 1 to 15 Ohm. 1 to 1.5 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of i ? 5 A. 12 A. - 5 A. 6 A. 5 A. 12 A. - 5 A. 6 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Five cells are connected in series in a row and then four such rows are connected in parallel to Feed the current to a resistive load of 1.25Ω. Each cell has an emf of 1.5 V with internal resistance Of 0.2Ω. The current through the load will be 3.33 A 1 A 5 A 23.33 A 3.33 A 1 A 5 A 23.33 A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Atoms with fewer than 4 valence electrons are semi-conductor. conductor. insulator. none of these. semi-conductor. conductor. insulator. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 4 Ω. 800 Ω. 40 Ω. 400 Ω. 4 Ω. 800 Ω. 40 Ω. 400 Ω. ANSWER DOWNLOAD EXAMIANS APP
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