If the radius of a sphere is doubled
Web1 jan. 2024 · Let the radius be r Now the surface area = 4π (r) ² = 4πr² The radius of the sphere is doubled. The radius = 2r. Now the surface area = 4π (2r)² = 16πr² . Increase % in area = 16πr²-4πr²/4πr² * 100 = 12/4*100 = 300% . Advertisement ishitamogha21 Hope this answer will help you. Advertisement Advertisement WebIf the radius of a sphere is doubled, its surface area is increased by------. Created: 1 year ago Updated: 1 year ago.
If the radius of a sphere is doubled
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WebIf the radius of a sphere is doubled, then it's surface area is increased by?(A) 300%(B) 200%(C) 100%(D) 50% Web8 apr. 2024 · As given the radius of a sphere is doubled, hence Radius is denoted as r. We know that the Surface area of the sphere = 4 π r 2 If radius is doubled, then the …
WebIf the radius of a sphere is doubled, what is the ratio of the volume of the first sphere to that of the second sphere? A 1:8 B 1:4 C 1:27 D 8:1 Medium Solution Verified by Toppr … WebIf the radius is doubled, then the outward electric flux will A be reduced to half B remain the same C be doubled D become four times Solution The correct option is B remain the same We know from Gauss's law that the electric flux through any closed spherical surface is given by ϕ = qenclosed ϵ0
WebMath Geometry Draw a large triangle ABC, and mark D on segment AC so that the ratio AD:DC is equal to 3:4. Mark any point P on segment BD. (a) Find the ratio of the area of triangle BAD to the area of triangle BCD. (b) Find the ratio of the area of triangle PAD to the area of triangle PCD. (c) Find the ratio of the area of triangle BAP to the ... Web24 aug. 2009 · What happens to the volume of a sphere if the radius is halved? Aug 24, 2009 #9 darkmagic 164 0 let say: D = Density m = mass v = volume D 1 = 1.4 kg/m 3 mass is constant since the air will only be compressed. D = m/v yielding m = Dv Therefore, D 1 v 1 =D 2 v 2 but v of sphere is (3*pi*r 3 )/4 and r 2 =r 1 /2 You can get it now.
Web0:00 / 4:02 If the radius of a sphere be doubled, then what percent of its whole Doubtnut 2.71M subscribers Subscribe 45 Share Save 2.8K views 2 years ago If the radius of a …
Web14 sep. 2024 · The answer is the radius is increased ∛2 (≈ 1.26) times. The sphere’s volume formula is: V = 4/3 π r³. where: V – the sphere’s volume, r – radius of the … north face stores mnWebIf the radius of a sphere is doubled, what is the ratio of the volume of the first sphere to that of the second sphere? Solution Let r be the radius of the given sphere, then … north face store seattleWeb13 apr. 2024 · Ma Tao raised his head and glanced behind Gao Fei, his face immediately filled with a smile.Hey Hero Jiang, are you also here to check the list of the insurance research institute Come on, thank God if I don t fail the course I don t have a role in the insurance research institute, I m here to find someone A girl s hearty smile came from … north face store portland oregonWebThe formula for the volume (V) of a sphere is V = 4 / 3 πr³ If the radius is doubled then V₂= 4 / 3 π (2r)³ = 4 / 3 π8r³ The volume is thus increased by a factor of 8 when the radius is doubled. Thank Writer Blurt You might also like... How Does The Production Volume Affect The Break Even Analysis? Business north face store manhattan nyWebWhat happens to the volume of a sphere when its diameter is doubled? Volume of a Sphere Total content (in cubic units) that can fit completely inside a sphere constitutes the volume of the... how to save photo to hidden albumWeb26 jan. 2012 · Electric flux changing forumla variables. kirby2. Jan 26, 2012. Jan 26, 2012. #1. kirby2. 43. 0. A point charge Q at the center of a sphere of radius R produces an … how to save phpWeb3 apr. 2024 · There was an extremely powerful aura does insurance pay for viagra from the golden corpse, and a pair of eyes full of evil aura Light shot out from the golden corpse s pupils and bombarded Heaven and Earth Cauldron.Touch There was a muffled explosion, and the heaven and earth cauldron cracked.Chu Yi, who was cultivating cross legged in … north face store boulder colorado