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Asked by amitjena226 | 21 Dec, 2017, 22:41: PM
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begin mathsize 24px style L e t space a t m o s p h e r i c space p r e s s u r e equals space P subscript a P r e s s u r e space i n s i d e space b u u b l e s space equals space P subscript 1 space a n d space P subscript 2 t h e r e f o r e space d i f f e r e n c e space i n space p r e s s u r e space o f space b u b b l e space w. r. t space P subscript a space P r e s s u r e space i n space a space s o a p space b u b b l e space i s space g i v e n space a s space fraction numerator 4 S over denominator r end fraction P subscript 1 minus P subscript a space equals space 4 space S space divided by space r 1 P subscript 2 minus P subscript a space equals space 4 space S space divided by space r 2 d i f f e r e n c e space i n space p r e s s u r e space a t space t h e space t o u c h i n g space s u r f a c e P 2 minus P 1 equals space 4 space S space divided by space r 2 space space space space minus space space 4 space S space divided by space r 1 fraction numerator 4 S over denominator r end fraction equals fraction numerator 4 S over denominator r subscript 2 end fraction minus fraction numerator 4 S over denominator r subscript 1 end fraction 1 over r equals 1 over r subscript 2 minus 1 over r subscript 1 equals 1 fourth minus 1 fifth r equals space 20 space c m end style
Answered by Gajendra | 22 Dec, 2017, 15:02: PM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:37: AM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:27: AM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:27: AM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:26: AM
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NEET1 - Physics
The motion ofbody failing from the rest in resistive medum is described by the equation dvdt=a−bv where a and b are constant. The velocity at any time t is:  
Asked by nasir.mirza | 15 Dec, 2018, 11:24: AM
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NEET1 - Physics
Acceleration due to gravity at surface of a planet is equal to that at surface of earth and density is 1. 5 times that of earth. If radius of eart  is R, radius of planet is
Asked by avinashbabu143143143 | 15 Dec, 2018, 10:39: AM
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NEET1 - Physics
Please answer the following question with explanation
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Asked by Deepak | 11 Dec, 2018, 12:37: PM
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NEET1 - Physics
What is dielectrics and what are its usages
Asked by sahu.mithun07 | 10 Dec, 2018, 23:23: PM
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NEET1 - Physics
Eight equal charges q are placed at each corner of a cube of side aeach. Workdone carring a charge -q from its center to infinity
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Asked by kuldeepaish8601 | 01 Dec, 2018, 20:13: PM
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NEET1 - Physics
how to decide a fuction is a periodic, or non periodic and simple hormonic. sin square omega t" is it a periodic or simple hormonic? pl explain
Asked by mvenkataram | 01 Dec, 2018, 03:50: AM
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