Naked Science Forum

General Science => General Science => Topic started by: uyntutu on 11/11/2021 09:03:37

Title: calculate internal resistance
Post by: uyntutu on 11/11/2021 09:03:37: Hello sir
What is The output voltage of a battery drops from 100 V with zero load current to 80 V when load
current is 2 A. The internal resistance of the battery is
(a) 10 Ω (b) 20 Ω (c) 40 Ω (d) 50 Ω
Title: Re: calculate internal resistance
Post by: alancalverd on 11/11/2021 10:57:56: V = IR
Title: Re: calculate internal resistance
Post by: Colin2B on 11/11/2021 12:05:41: Quote from: uyntutu on 11/11/2021 09:03:37
Hello sir
What is The output voltage of a battery drops from 100 V with zero load current to 80 V when load
current is 2 A. The internal resistance of the battery is
(a) 10 Ω (b) 20 Ω (c) 40 Ω (d) 50 Ω
We don’t answer homework questions. Alan has given you more than a clue.
Title: Re: calculate internal resistance
Post by: Zer0 on 11/11/2021 13:49:23: lol
🤭

Ps - aww...cute!
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