View Policies Current Attempt in Progress A 6.7 A current is set up in a circuit for 7.1 min by a rechargeable battery with a 9.0 V emf. By how much is the chemical energy of battery reduced? Number I Units

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Current Attempt in Progress
A 6.7 A current is set up in a circuit for 7.1 min by a rechargeable battery with a 9.0 V emf. By how much is the chemical energy of the
battery reduced?
Number
Units
Transcribed Image Text:View Policies Current Attempt in Progress A 6.7 A current is set up in a circuit for 7.1 min by a rechargeable battery with a 9.0 V emf. By how much is the chemical energy of the battery reduced? Number Units
Current Attempt in Progress
W
#
In the figure the current in resistance 6 is i,- 1.42 A and the resistances are R₁ R₂ Rg 2.060, R4-16.90, Rs 7.930. and Re-
4.450. What is the emf of the ideal battery?
Number
www
R₁
Units.
R₂
www
R₂
R₂
ww
R₂
Transcribed Image Text:Current Attempt in Progress W # In the figure the current in resistance 6 is i,- 1.42 A and the resistances are R₁ R₂ Rg 2.060, R4-16.90, Rs 7.930. and Re- 4.450. What is the emf of the ideal battery? Number www R₁ Units. R₂ www R₂ R₂ ww R₂
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