Author Question: If a 68 , 33 , 100 and 47 resistor are connected in series across a 9 V battery, the current ... (Read 61 times)

student77 · **on:** Jul 28, 2018

If a 68 , 33 , 100 and 47 resistor are connected in series across a 9 V battery, the current equals ________.

A) 327 mA B) 36.3 mA C) 27.6 A D) 22.3 mA

Question 2

If electricity costs 8 per kWh, how much will it cost to run a 2500 W water heater for 3 hours?

What will be an ideal response?