Q.
The power supplied by battery shown in the diagram is (ammeter is ideal)
see full answer
Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!
Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya
a
Zero
b
14.6 W
c
20.25 W
d
32.6 W
answer is B.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
Let I is current through battery Let x be current through 3Ω resistance x×315=0.3 ⇒ x=1.5 A∴ I=1.8A P=I2R=14.6 W
Watch 3-min video & get full concept clarity