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Topic Topic: Ohmís Law for voltage: V = IR Post ReplyNew Question
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Joined: 26†June†2005
Posts: 918
Posted: 30†June†2005 at 7:04pm | IP Logged Quote System

Given  R1 = 4 , R2 = 12  and  I = 5A  calculate the potential difference of the electric cell Vs in the circuit diagram at the side. Use Ohm's Law and the principle of parallel resistance.
    A.   Vs = 35 Volt
    B.   Vs = 30 Volt
    C.   Vs = 25 Volt
    D.   Vs = 20 Volt
    E.   Vs = 15 Volt
    F.   Vs = 10 Volt
 QUIZ QUESTION #92 created by Beka on 30 June 2005 at 3:39pm

Correct answer: E    Correct clicks: 49.41%  Wrong clicks: 50.59%
    A.   [9 clicks 10.59%] 
    B.   [10 clicks 11.76%] 
    C.   [7 clicks 8.24%] 
    D.   [14 clicks 16.47%] 
    E.   [42 clicks 49.41%] 
    F.   [3 clicks 3.53%] 
Please discuss this quiz question.
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