Warning: ob_start(): output handler 'ob_gzhandler' conflicts with 'zlib output compression' in /home/gyanbodh/public_html/qa-include/qa-base.php on line 356

Notice: ob_start(): failed to create buffer in /home/gyanbodh/public_html/qa-include/qa-base.php on line 356
The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.4Ω, what is the maximum current that can be drawn from the battery? - GyanBodh.com
0 votes
in Physics by (100k points)

Emf of the battery, E = 12 V

Internal resistance of the battery, r = 0.4 Ω

Maximum current drawn from the battery = I

According to Ohm’s law,


The maximum current drawn from the given battery is 30 A.

Please log in or register to answer this question.

Welcome to GyanBodh.com, where you can ask questions and receive answers from other members of the community.