Home » If a 10k resistor is placed across a 10v supply, the current will be Basic Electronics MCQs If a 10k resistor is placed across a 10v supply, the current will be January 20, 2022 50 Views Q. If a 10k resistor is placed across a 10v supply, the current will be A. 10mA B. 1mA C. 0.01mA D. 0.1mA Answer: 1mA