Eight mercury drops merge to form
WebTwo mercury drops (each of radius r) merge to form a bigger drop. The surface energy of the bigger drop, if T is the surface tension, is 1990 64 BITSAT BITSAT 2010 Report Error A 25/3πr2T B 4πr2T C 2πr2T D 28/3πr2T Solution: Sum of volume of 2 smaller drops = Volume of bigger drop. 2⋅ 34πr2 ⇒ 34πr3 ⇒ R = 21/3r. Surface energy = T .4πR2 WebFeb 3, 2024 · Solution For Two mercury drops (each of radius ' r ') merge to form bigger drop. The surface energy of the bigger drop, if T is the surface tension, is : ... merge to …
Eight mercury drops merge to form
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WebTwo spherical drops of mercury each have a charge of 0. 10 nC and a potential of 300 V at the surface. The two drops merge to form a single drop. What is the potential at the surface of the new drop? Potential at the surface of the new drop is 480 V See the step by step solution Step by Step Solution TABLE OF CONTENTS Step 1: given information WebJun 15, 2024 · closed Nov 7, 2024 by SatyamJain Two mercury drops (each of radius r) merge to form a bigger drop. The surface energy of the bigger drop, if T T is the surface tension is A. 25 /3πr2 2 5 / 3 π r 2 B. 4πr2T 4 π r 2 T C. 2πr2T 2 π r 2 T D. 28/ 3πr2 2 8 / 3 π r 2 class-11 mechanical-properties-of-fluids 1 Answer 0 votes
WebTwo mercury drops each of radius r merge to form a bigger drop. The surface energy of the bigger drop, if T is the surface tension of mercury, is A (3√2)8 πr2T B 24πr2T C 2πr2T D (3√2)4 πr2T Solution The correct option is B (3√2)8 πr2T Let, R be the radius of the bigger drop, then Volume of bigger drop = 2× volume of samller drop 4 3πR3 = 2× 4 3πr3 WebEight drops of mercury of equal radii possessing equal charges combine to form a big drop. Then the capacitance of bigger drop compared to each individual small drop is? A 8 times B 4 times C 2 times D 32 times Hard Solution Verified by Toppr Correct option is C) Initial capacitance C o=4πϵ oR o
WebSolution Verified by Toppr Correct option is D) Let potential of 1 drop = rKq=V Volume of n drops = volume of bigger drop i.e., n 34πr 3= 34πR 3 Therefore, R=n 31r Also charge remains conserved Charge on 1 drop = q Charge on big drop containing n drops = nq Therefore potential on big drop = K n 31rnq= n 32 rKq = n 32V Was this answer helpful? … WebExpress your answer to two significant figures and include the appropriate units. Two spherical drops of mercury each have a charge of 8.0×10−2 nC and a potential of 350 V at the surface. The two drops merge to form a single drop. What is the potential at the surface of the new drop?
WebTwo spherical drops of mercury each have a charge of 0.13 nC and a potential of 300 V at the surface. The two drops merge to form a single drop. What is the potential at the surface of the new drop? Question qr) help me with this question, only typing
WebEight droplets of mercury having same charge and same radius get mixed to form a big drop. 1 capacity of big drop in comparison to small droplet is Q. 1628 77 Electrostatic … buchfhrung softwareWebEight Mercury drops of equal radius and equal charge combine to form a big drop. The capacitance of big drop in comparison the each small drop will be: (a) 2 times (b) 8 … buch fifty-fiftyWebQuestion. Two spherical drops of mercury each have a charge of 9.010?2nC and a potential of 350V at the surface. The two drops merge to form a single drop. What is the potential at the surface of the new drop? buch fiat 500WebTwo spherical drops of mercury with the following details: Charge on each sphere, q = 0.11 nC = 0.11×10−9 C q = 0.11 nC = 0.11 × 10 − 9 C Electric potential at the surface of each sphere, V =... buch fieteWebExpress your answer to two significant figures and include the appropriate units. Two spherical drops of mercury each have a charge of 0.13 nC and a potential of 320 V at … extended stay hotels pacific beach caWebTwo droplets merge with each other and forms a large droplet. In this process [CBSE PMT 1993; RPMT 1997, 2000; CPMT 2001; BHU 2001; AFMC 2002] ... 8 mercury drops coalesce to form one mercury drop, the energy changes by a factor of [DCE 2000] A) 1 done clear. B) 2 done clear. C) 4 done clear. D) 6 done clear ... extended stay hotels oxford msWebSolution Verified by Toppr The volume surface of the droplet which spherical in shape is given as V= 34πR 3 The volume of the eight droplet is V=8× 34π(0.5) 3 On equation the above two equation we get the radius of the combined droplet The radius is1mm The surface energy of the droplet will be ΔE=8×4π( 21× 10001) 2×0.072−4π( 10001) 2×0.072 extended stay hotels oxnard ca