100% GER lun 4 mag 04:29 PM Firefox File Edit View History Bookmarks Tools Windo

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100% GER lun 4 mag 04:29 PM Firefox File Edit View History Bookmarks Tools Window Help e O O E: Lecture 4-24-15 Chapter x rn Homework 20 General x P Pandora Internet Radio L... x C Chegg.com C a Search 3 moodle poodle.com mod/quiz/attempt.php?attemp 15609 Most Visited Getting started U owLCHEM User D Disney E ESPN Yahoo! Keepvid: Downlo... Apple E Yahoo! Google Maps YouTube Notizie Question 1 Quiz navigation Not yet answered 1 2 3 Marked out of 1.00 Finish attempt P Flag question If V1 3.00 V, V. 6.00 V, R. 315.00, and R 232.0 o, find the magnitude of the current across R n milliAmperes. Answer: 2 Question Not yet answered Marked out of 1.00 P Flag question

Explanation / Answer

By Kirchoff's Laws the sum of the voltage around any closed path must be zero:
I R1 - V2 - V1 = 0
I = (V2 + V1) / R1 = (6 + 3) / 315 = .0286 amps = 28.6 Ma

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