P. 4045. Two resistors of resistances 600 ohms and 400 ohms are connected in series and they are connected to a 90 V voltage supply. The voltmeter connected across the 600 ohm resistor reads 45 V. What is the resistance of the voltmeter?
Statistics on problem P. 4045. 202 students sent a solution.
4 points:180 students.
3 points:19 students.
Unfair, not evaluated:3 solutions.