+0  
 
0
348
1
avatar

When 4 identical resistors and connected in series have a total resistance of 20 ohms and 2 amperes of current at the source, determine the potential difference across each bulb. DIAGRAM + CALCULATIONS 

 May 31, 2021
 #1
avatar+36915 
+1

Your question starts with resistors....and finishes with bulbs....

 

FOUR resistors in series would all have the same current through them

   v = i r

   v = 2 (20/4) = 10 volts drop across each resistor

 May 31, 2021

7 Online Users

avatar
avatar
avatar
avatar
avatar
avatar