HW34#4 – an array of n parallel resistors is connected in series to a resistor and an ideal battery. All the resistors have the same resistance…

歡迎來到Yogi老師解題給你看,今天我要講解的是AP Physics C Electricity and Magnetism的問題

In the figure, an array of n parallel resistors is connected in series to a resistor and an ideal battery. All the resistors have the same resistance. If an identical resistor were added in parallel to the parallel array, the current through the battery would change by 1/35 of its original value. What is the value of n? (Enter your answer to the nearest integer.)