Question

At what resistance value of the rheostat (R2) does it dissipate the most power, and what is that maximum power value?

Name: At what resistance value of the rheostat (R2) does it dissipate the most power, and what is that maximum power value?
Uploaded: 2023-09-01T14:10:59-08:00
Duration: 1 min 23 s
Channel: Donya Dobbin
Description: At what resistance value of the rheostat (R2) does it dissipate the most power, and what is that maximum power value?

          At what resistance value of the rheostat (R2) does it dissipate the most power, and what is that maximum power value?

Added by Rocio A.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Donya Dobbin

09/01/2023

Step 1

Total resistance (R_total) = R1 + R2 R1 = 68 ohms R2 = 100 ohms R_total = 68 + 100 R_total = 168 ohms Show more…

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At what resistance value of the rheostat ( R2 ) does it dissipate the most power, and what is that maximum power value? At what resistance value of the rheostat (R2) does it dissipate the most power, and what is that maximum power value? R1 R=68 Q V s 60 V R2 R=100 QS 3