Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
A battery of emf 60V is connected across a parallel combination of a 8 ohm resistor and a thick wire of negligible resistance.If the current observed is 6A, what is the internal resistance of the battery?
Calculate the internal resistance of the battery.Hence, the internal resistance is 12 ohm.
Internal resistance I=E/R+r6= 60/8+r48+6r=60-48 6r=12 ohmr=2 ohmHence, the internal resistance is 2 ohm.
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -