The radius of sphere is 2r then its volume is

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WebbA small spherical pith ball of radius 0.50 cm is painted with a silver paint and then -10 C of charge is placed on it. The charged pith ball is put at the center of a gold spherical shell of inner radius 2.0 cm and outer radius 2.2 cm. (a) Find the electric potential of the gold shell with respect to zero potential at infinity, (b) How much charge should you put on the gold … WebbEasy Solution Verified by Toppr Given that, Radius of the sphere =3r Volume of the sphere = 34πR 3 = 34π(3r) 3 = 34π27r 3 =36πr 3 Was this answer helpful? 0 0 Similar questions The volume of a sphere of radius r is: Medium View solution > The radius of a sphere is 2r, then its volume will be: Medium View solution > View more More From Chapter

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Webb8 apr. 2024 · The volume of a sphere is the three-dimensional space occupied by a sphere. This volume depends on the radius of the sphere (i.e, the distance of any point on the surface of the sphere from its center). If we take the cross-section of the sphere then the radius can be calculated by reducing the length of the diameter to its half. Webb21 aug. 2024 · Explanation: Given, the radius of a sphere is 2r. The volume of a sphere = (4/3) × (radius)3 Thus, the volume of the given sphere = (4/3) × π × (2r)3 = (4/3) × π × 8 × … can shortness of breath be fatal

If the radius of a sphere 3r , then What is its volume? - Toppr

WebbIt is given that radius of sphere = 2 r. We know that volume of sphere = 4 3 π R 3 = 4 3 × π × 2 r 3 = 4 × 8 r 3 π 3 = 32 π r 3 3. Hence, the volume of sphere is 32 π r 3 3 WebbEasy Solution Verified by Toppr Given that, Radius of the sphere =3r Volume of the sphere = 34πR 3 = 34π(3r) 3 = 34π27r 3 =36πr 3 Was this answer helpful? 0 0 Similar questions The radius of a sphere is 2 r, then find its volume. Easy View solution > The radius of a sphere is 2r, then its volume will be: Medium View solution > View more Webb3 apr. 2024 · Explanation: Given: sphere with radius = 2r. Volume equation: V = 4 3 πr3. Given sphere volume: V = 4 3 π(2r)3 = 4 3π23r3 = 4 3π8r3 = 32 3 πr3. can shortness of breath be caused by heart

Find the volume of the sphere whose radius is 2r? Socratic

The radius of a sphere is 2r, then its volume will be Maths Q&A

WebbPerimeter of sector $= 2r + l = 2(10) + 12.56 = 32.56$ feet. Find the arc length of a sector having a radius of 5 feet and a central angle of $120^\circ$. Solution: The radius of … Webb8 apr. 2024 · And if the diameter of the sphere = 2r, then the surface area of the sphere = 4πr 2 square units. The area of a sphere is only expressed in square units, like m 2 , in 2 , … can short neck giraffes grow longer necksWebbThe formula for the volume of a sphere is V = 4/3 π r³, where V = volume and r = radius. The radius of a sphere is half its diameter. So, to calculate the surface area of a sphere given the diameter of the sphere, you can first calculate the radius, then the volume. Created by Sal Khan and Monterey Institute for Technology and Education. Sort by: flannel wireguard

"Webb19 jan. 2024 · If the radius of a sphere is 2r , them its volume will be " - The radius of sphere is 2r then its volume is

The radius of sphere is 2r then its volume is

The radius of sphere is 2r, then its volume will be - Brainly

WebbRD Sharma Solutions for Class Maths NAGALAND Chapter 21: Get free access to Surface Areas and Volume of a Sphere Class Solutions which includes all the exercises with solved solutions. ... Then, 2r = height of cylinder = h. r = Radius of cylinder. Volume of cylinder = ∏r 2 h =∏r 2 (2r) = 2∏r 3. Hence, correct option is (c ... WebbDescribe what happens to the: flux through the surface if 2) The radius of the sphere is doubled Our teacher said the electric flux will not change 3) The shape of the surface is changed to that of a cube Also the electric flux will not change So why the electric flux changed in question 1 but in question 2 did not change?

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WebbIf the diameter of the sphere = 2r, then the surface area of the sphere = 4πr 2 square units. The area of a sphere is always expressed in square units, like m 2, in 2, cm 2, yd 2, etc. The volume of a sphere is the total amount of capacity immersed in a sphere that can be calculated using the volume formula for the sphere which is V = (4/3)πr 3. Webb31 mars 2024 · Now, we have been given that the radius of the sphere is ‘2r’. We know that the volume of a sphere with radius ‘R’ is given by the formula: V o l u m e = 4 3 π R 3 …

WebbThe radius of a sphere is 2r, then its volume will be Answer: (D) (32πr3)/3 Explanation: Given, the radius of a sphere is 2r. The volume of a sphere = (4/3) × (radius)3 Thus, the volume of the given sphere = (4/3) × π × (2r)3 = (4/3) × π × 8 × r3 = (32 π r3/3) Hence, option D is the correct answer. Was This helpful? WebbIf the diameter of the sphere = 2r, then the surface area of the sphere = 4πr 2 square units. The area of a sphere is always expressed in square units, like m 2 , in 2 , cm 2 , yd 2 , etc. …

Webb19 nov. 2024 · Answer 7 people found it helpful AsmitaJha If the radius of a sphere is 2r then, its volumr will be --- 4/3Π (2r)^3 Hope this answer helps you! Find Math textbook … Webb19 nov. 2024 · Math Secondary School answered The radius of sphere is 2r ,then its volume is? Advertisement Answer 11 people found it helpful HridayAg0102 so 4/3 × 22/7 × (2r)^2 = 4/3 × 22/7 × 8r^2 = 33.52 r^3 @@@@@@@@@@@ HOPE IT WILL HELP YOU! ! ! ! ! ! ! PLEASE MARK MY ANSWER AS BRAINLIEST! ! ! ! ! ! ! ! ! ! ! @@@@@@@@@@@@@ …

WebbThe correct option is D 8 timesInitial radius = rFinal radius = 2rInitial Volume = 4 3πr3Final volume = 4 3π(2r)3Ratio will be equal toFinal Volume Initial Volume = 4 3π(2r)3 4 3πr3 = 8. Suggest Corrections. 1. can shortness of breath be caused by gerdWebbStep 3: The charge density of the sphere is uniform and given by ()3 QQ V43a ρ π == (4.1) where V is the volume of the sphere. The charge distribution divides space into two regions, 1. ra≤ 2. ra≥ . Region 1: Consider the first case where ra≤ . Step 4a: We choose our Gaussian surface to be a sphere of radius , as shown in Figure 4.1 ... flannel winter sheetsWebb24 mars 2024 · The radius of a sphere is 2r, then its volume will be `32/3pir^3`. Explanation: Given, the radius of a sphere is 2r. Volume = 4/3 π(2r)³ = 4/3 π(8r³) = 32πr³/3 cubic units. … can shortness of breath be caused by stressWebbQuestion If the radius of a sphere is doubled, then what is the ratio of their volumes? Easy Solution Verified by Toppr Let the original radius be r so the original volume = 34πr 3 New radius = 2r so, new volume = 34π(2r) 3= 34π(8r 3) Ratio = 34π(8r 3) 34πr 3 = 81 so ratio = 1:8 Was this answer helpful? 0 0 Similar questions can shortness of breath be caused by thyroidWebb20 dec. 2024 · If the radius of a sphere is 2r, then its volume will be - 31562562. joelsiby313 joelsiby313 21.12.2024 Math ... A s,r = 2r . volume.of sphere = 4/3"(2r)3= 32/3"r3 . Advertisement Advertisement New questions in Math. Five less than twice Michelle’s present age is equal to Jasmine’s present age. can shortness of breath be caused by sinusWebbThe radius of a sphere is 2r, then its volume will be _____. Options `4/3 pir^3` `4pir^3` `(8pir^3)/3` `32/3pir^3` Advertisement Remove all ads. Solution Show Solution. The radius of a sphere is 2r, then its volume will be `32/3pir^3`. Explanation: Given, the radius of a … can shortness of breath be mildWebbAnswer (1 of 4): volume of sphere is V=4/3pi*r^3, so if radius is doubled, V1=4/3pi*(2r)^3=8*4/3pi*r^3=8V=800%V, so the volume will increase by 7 times, or by 700% flannel wipes have black spots