This topic kinda belongs in the feedback section but i also have a question about chapter 8 (Voltmeter impact on measured circuit) as i am still confused at some points after reading it. The question i will ask is probably so obvious and simple that i am having trouble to comprehend. The pictures below are from chapter 8 (Voltmeter impact on measured circuit): picture 1 below picture 2 below For the next question i can be right or i can be wrong, i just simply don't know. Is it possible for me to use the Voltmeter (picture 1) to measure the above circuit (picture 2)? If i can not use the voltmeter to measure the above circuit, why? and can someone draw the correct voltmeter to use for the above circuit? I'm not looking for any trouble. I just simply want to learn and get some confirmation. Thank you for your help.