Saturday
February 28, 2015

Homework Help: Science

Posted by Usoro on Saturday, May 21, 2011 at 6:25pm.

A battery of emf 12v nd internal resistance (r) 1.5votls is connected to an external resistance (R) of 3ohms. (1.) Cal, the current flowing in the circuit. (2,) the p.d draw across the 3ohms resitor and the internal resirtance. (3) determine Voltage of the battery and comment of the result. (4) the reading of a volt metre connected across the batter therminal in the open circuit

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A battery of three cells in series each of emf 2v and internal 0.5 ...
Physics - The battery in the circuit diagram has an EMF of 12V and an unknown ...
Physics - The battery in the circuit diagram has an EMF of 12V and an unknown ...
Physics - Batteries are not perfect. Instead they have an "internal resistance, ...
Science (Physics) - Two resistors 3ohms and 6ohms are connected in parallel ...
Physics - The internal resistance of a dry cell increases gradually with age, ...
physical - A battery of e.m.f 24v and internal resistance of 4ohms is connected ...
physics! - A battery has an emf of 8V and an internal resistance 2ohms. If it is...
Physics - Batteries are not perfect. Instead they have an "internal resistance, ...
Phyics - A resistor has a resistance R, and a battery has an internal resistance...

Members