Brand new Course Package released! Get 99% off your first purchase with code “99”. Find out more!
Back
0

Shopping cart

Close

No products in the cart.

HomePhysics12. The radii of two soap bubbles

12. The radii of two soap bubbles

are r1 and r2. In isothermal conditions, two meet together in vaccum. Then the radius of the resultant bubble is given by

(a) R= (r1+r2)/2

(b) R=  r1 (r1 r2+r2)

(c)  R2 = r21+r22

(d) R= r1+r2

Ans. c

(10)

5/5 - (1 vote)

Free नीट कोर्स हिंदी में | NEET course in Hindi

Click Here for Hindi medium NEET Course (252)

12. An ideal gas is taken through the cycle A→ B → C → A, as shown in the figure. If the net heat supplied to the gas in the cycle is 5 J, the work done by the gas in the process C → A is

(a)      – 5 J (b)  – 10 J (c)   – 15 J (d)  – 20 J Answer-a (126)

Sign up to receive latest updates

Get in touch
Need some help?
Popular subjects
Need some help?
  • © 2025 Flame Institute.All rights reserved.
error: Content is protected !!