Electric Circuits The electrical resistance of human body is around 25 ohms. 5 ohms. 250 ohms. 1000 ohms. 25 ohms. 5 ohms. 250 ohms. 1000 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum current rating for a 10 k Ω, 0.5 W resistor is 7.07 mA. 14.14 mA. 28.28 mA. 0.707 mA. 7.07 mA. 14.14 mA. 28.28 mA. 0.707 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both have the same potential difference. total current equals the sum of branch currents. both ‘b’ and ‘c’ both carry the same value of current. both have the same potential difference. total current equals the sum of branch currents. both ‘b’ and ‘c’ both carry the same value of current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will none of these. remain constant. increase. decrease. none of these. remain constant. increase. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Lead. Mercury. Zinc. Copper. Lead. Mercury. Zinc. Copper. ANSWER DOWNLOAD EXAMIANS APP
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