Engineering ➤ Electrical and Electronics Engineering ➤ Ohms-Law
Question 11
Q11. A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver?
Question 12
Q12. What is the voltage source for a circuit carrying 2 A of current through a 36 Ω resistor?
Question 13
Q13. How much voltage is needed to produce 2.5 A of current through a 200 Ω resistor?
Question 14
Q14. You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed?
Question 15
Q15. If you wish to increase the amount of current in a resistor from 120 mA to 160 mA by changing the 24 V source, what should the new voltage setting be?
