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A metal sphere of radius

A 4.70 nC point charge is placed at the centre of a hollow metal sphere that has an inner radius 4.70 cm and an outer radius
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2. asked by Cindy
3. 778 views
a hollow metal sphere has an internal radius of 20cm and an external radius of 30cm , given that the density of the metal is
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2. asked by Steph
3. 2,219 views
a metal ball of radius R is placed concentrically inside a hollow metal sphere of inner radius 2R & outer radius 3R. The ballis
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2. asked by Star
3. 2,382 views
A hollow metal sphere has inner and outer radii of 20.0 cm and 30.0 cm, respectively. As shown in the figure, a solid metal
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2. asked by Matt
3. 1,278 views
Neutral metal sphere A, of mass 0.10kg, hangs from an insulating wire 2.0m long. An identical metal sphere B, with charge -q is
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2. asked by Alex
3. 707 views
Neutral metal sphere A, of mass 0.10kg, hangs from an insulating wire 2.0m long. An identical metal sphere B, with charge -q is
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2. asked by Alex
3. 718 views
asolid metal cube of side 10cm is melted down and recast as solid metal sphere.calculate the radius of the sphere.Take Pie=3.142
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2. asked by Collins
3. 1,872 views
Metal sphere 1 has a positive charge of 7.00nC . Metal sphere 2, which is twice the diameter of sphere 1, is initially
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2. asked by Sven
3. 3,793 views
Neutral metal sphere A, of mass 0.10kg, hangs from an insulating wire 2.0m long. An identical metal sphere B, with charge -q is
1. 1 answer
2. asked by Alex
3. 3,172 views
A solid metal cylinder with a length of 24cm and radius of 2cm is melted down to form a sphere. What is the radius of the sphere
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2. asked by Nuhilo
3. 44 views