Answer to Question #52782 in Electric Circuits for naheeda nanji

Question #52782

a 1.5V cell supplies 0.20A to a lamp for 7 hours before the lamp goes out.
what is a sensible estimate for the initial chemical energy content of the cell?
A) 1*10^2J B) 1*10^4J C) 1*10^6J D)1*10^8J

Expert's answer

Download Answer

Learn more about our help with Assignments: Electric Circuits

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A 3 micro coloumb capacitor is charged to a potential of 300V and 2 micro coloumb capacitor us charg
2. The capacitor plates are fixed on inclined plane p connected to a battery of emf E. A dielectric sla
3. In an experiment to determine the relationship between the current I through a piece of tungsten wir
4. 2 bulbs 40W and 60W and rated voltage 240V are connected in series across a potential difference of
5. An electric kettle uses 2 resistors, if one is use it takes 6 mins to boil water, the 2nd resistor t
6. Please explain the relationship between electrical susceptibility and dielectric constant.
7. Two resistances 2Ω and 3Ω are in parallel. The combination is in series with 15Ω resistance and a