Q-1 A solid sphere of radius R is doped with ions 580 having free charge density of, p = potential at a point in the spere (r=0.04m) is measured as 0.5V and at a point out of the sphere (r=0.4m) is C/m³ .Electric measured as 0.05 V. Find the (a) radius of the sphere, R (in meters) (b) total free charge in the sphere,Q, (in coloumb) (c) electric potential at the center of the sphere (in volt)

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Q-1 A solid sphere of radius R is doped with ions
580
having free charge density of, p =
potential at a point in the spere (r=0.04m) is measured
as 0.5V and at a point out of the sphere (r=0.4m) is
C/m³ .Electric
measured as 0.05 V. Find the
(a) radius of the sphere, R (in meters)
(b) total free charge in the sphere,Q, (in coloumb)
(c) electric potential at the center of the sphere (in volt)
Transcribed Image Text:Q-1 A solid sphere of radius R is doped with ions 580 having free charge density of, p = potential at a point in the spere (r=0.04m) is measured as 0.5V and at a point out of the sphere (r=0.4m) is C/m³ .Electric measured as 0.05 V. Find the (a) radius of the sphere, R (in meters) (b) total free charge in the sphere,Q, (in coloumb) (c) electric potential at the center of the sphere (in volt)
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