2021 Problem 03

Isaac P Abraham
2020 Dec 25

Two batteries are connected in series as shown. Each battery exhibits a potential E with an internal resistance R. What is the voltage measured by a voltmeter across nets A, B?

Ref: Valerii Ilyushchenko (translated by V.N. Lange), "Science for everyone", Mir Publishers, Moscow, USSR.

Reply by email to isaac.abraham@intel.com with subject “Analog Beat 2021 Problem 03” and your answer in the body.