A spherical balloon of radius 3cm containing helium gas has a pressure of 48×10−3 bar. At the same temperature, the pressure, of a spherical balloon of radius 12cm containing the same amount of gas will be __________×10−6bar.

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

answer is 750.

(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

P1V1=P2V2⇒48×10−3×13=P2×r23∵V=43πr3⇒P=48×10−3×3123 =0.75×10−3=750×10−6bar

Watch 3-min video & get full concept clarity