A solid cylindrical conductor of radius a and charge Q is coaxial with a cylindrical shell of negligible thickness, radius b> a, and charge - Q (Fig.1). Find the capacitance per unit length of two coaxial metal cylindrical tubes of radii a and b, and length L shown in the figure below. (1) 2.76, In (b) 278 (ii) (ii) 2.7c, In(a) (iv) None of the above L
A solid cylindrical conductor of radius a and charge Q is coaxial with a cylindrical shell of negligible thickness, radius b> a, and charge - Q (Fig.1). Find the capacitance per unit length of two coaxial metal cylindrical tubes of radii a and b, and length L shown in the figure below. (1) 2.76, In (b) 278 (ii) (ii) 2.7c, In(a) (iv) None of the above L
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A solid cylindrical conductor of radius a and charge Q is coaxial with a cylindrical shell of negligible
thickness, radius b> a, and charge - Q (Fig.1). Find the capacitance per unit length of two coaxial
metal cylindrical tubes of radii a and b, and length L shown in the figure below.
(1) 2.776, In (b)
2πε
278
(ii) Inb
a
(iii) 2776, In (%)
απερ
(iv) None of the above
a
L
Fig. 1
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