![Back EMF & Counter EMF of DC Motors, Internal Resistance - Physics & Electromagnetic Induction - YouTube Back EMF & Counter EMF of DC Motors, Internal Resistance - Physics & Electromagnetic Induction - YouTube](https://i.ytimg.com/vi/a7oj0REQzpE/maxresdefault.jpg)
Back EMF & Counter EMF of DC Motors, Internal Resistance - Physics & Electromagnetic Induction - YouTube
![A battery having an emf of 12 Volt and an internal resistance of 2Ω is connected to another battery having an emf of 18 Volt and an internal resistance of 2Ω in A battery having an emf of 12 Volt and an internal resistance of 2Ω is connected to another battery having an emf of 18 Volt and an internal resistance of 2Ω in](https://dwes9vv9u0550.cloudfront.net/images/5866590/2b03ab6e-7cfc-426a-b479-0617300f47cd.jpg)
A battery having an emf of 12 Volt and an internal resistance of 2Ω is connected to another battery having an emf of 18 Volt and an internal resistance of 2Ω in
![SOLVED: Internal resistance of a battery: The data in a typical measurement is shown Current (I) in amps 1,.44 0.93 0.70 0.54 0.46 0.40 0.34 0.30 0.27 0.24 Voltage (V) in volts SOLVED: Internal resistance of a battery: The data in a typical measurement is shown Current (I) in amps 1,.44 0.93 0.70 0.54 0.46 0.40 0.34 0.30 0.27 0.24 Voltage (V) in volts](https://cdn.numerade.com/ask_images/cd23ea5a55424c02a3b2908f49637ece.jpg)
SOLVED: Internal resistance of a battery: The data in a typical measurement is shown Current (I) in amps 1,.44 0.93 0.70 0.54 0.46 0.40 0.34 0.30 0.27 0.24 Voltage (V) in volts
![SOLVED: (6) A battery with unknown emf (€) and internal resistance (r) is connected to a circuit that involves a voltmeter; switch; a ] Q resistor; and a 5 0 resistor; shown SOLVED: (6) A battery with unknown emf (€) and internal resistance (r) is connected to a circuit that involves a voltmeter; switch; a ] Q resistor; and a 5 0 resistor; shown](https://cdn.numerade.com/ask_images/1e4ab9ef65354aac87b83084abb03bb9.jpg)