A storage battery of EMF 8V, internal resistance

Question

A storage battery of EMF 8V, internal resistance 1 ohm is being charged by 120 V D.C. source using a 15 ohm resistor in series in the circuit. Calculate (i)current in the circuit (ii)terminal voltage of the battery (iii)chemical energy stored in the battery in 5 minutes

Vikas TU · Accepted Answer

Since the battery would in parallel to the 8v and internal resistance 1 ohm and the 15 ohm resistance with series,the battery purpose would only have to charge the 8 volt Emf, Hence the current drawn in the circuit would be:I = 8/(1+15) = 0.5 A. Terminal battery Voltage = > 8 – Ir => 8 – 0.5*1 = > 7.5 Voltage.Heat = I^2(Rnegt)*t => 0.25*16*5*60 => 1200 Joule.

Electric Current> A storage battery of EMF 8V, internal res...

A storage battery of EMF 8V, internal resistance 1 ohm is being charged by 120 V D.C. source using a 15 ohm resistor in series in the circuit. Calculate (i)current in the circuit (ii)terminal voltage of the battery (iii)chemical energy stored in the battery in 5 minutes

Vikrant Kumar , 8 Years ago

Vikas TU

LIVE ONLINE CLASSES

The fig. Shows a network of resistance in which the point A is earthed

electric current

When a p.d of 2v is applied across a resistor, 10j of energy are covered. What charge flows through the resistor?

electric current

Please provide it's solution. In video form
Find the equivalent resistance of the given figure

electric current

The resistivity of material is 10 ohm m at 30 C when the temperature drops to 28 then the resistivity drops by 2. The temperature coefficient of resistivity of material is

electric current

Three cells of 2.0v each and internal resistance of 1.0 each are connected in series and in parallel calculate the new emf and new internal resistance in each connection

electric current

Electric Current> A storage battery of EMF 8V, internal res...

A storage battery of EMF 8V, internal resistance 1 ohm is being charged by 120 V D.C. source using a 15 ohm resistor in series in the circuit. Calculate (i)current in the circuit (ii)terminal voltage of the battery (iii)chemical energy stored in the battery in 5 minutes

Vikrant Kumar , 8 Years ago

Vikas TU

LIVE ONLINE CLASSES

Other Related Questions on electric current

The fig. Shows a network of resistance in which the point A is earthed

electric current

When a p.d of 2v is applied across a resistor, 10j of energy are covered. What charge flows through the resistor?

electric current

Please provide it's solution. In video form Find the equivalent resistance of the given figure

electric current

The resistivity of material is 10 ohm m at 30 C when the temperature drops to 28 then the resistivity drops by 2. The temperature coefficient of resistivity of material is

electric current

Three cells of 2.0v each and internal resistance of 1.0 each are connected in series and in parallel calculate the new emf and new internal resistance in each connection

electric current

Please provide it's solution. In video form
Find the equivalent resistance of the given figure