Gauss Theorem Numerical Electric Intensity due to Linear Charge Distribution Class-12 Nootan ISC Physics Ch-2. Step by step solutions of Kumar and Mittal Physics of Nageen Prakashan as council latest prescribe guideline for upcoming exam. Visit official Website CISCE for detail information about ISC Board Class-12 Physics.
Gauss Theorem Numerical Electric Intensity due to Linear Charge Distribution Class-12 Nootan ISC Physics Ch-2
| Board | ISC |
| Class | 12 |
| Subject | Physics |
| Book | Nootan |
| Chapter-2 | Gauss Theorem |
| Topics | Numerical on Electric Intensity due to Linear Charge Distribution |
| Academic Session | 2025-2026 |
Numerical on Electric Intensity due to Linear Charge Distribution
Gauss Theorem Numerical Electric Intensity due to Linear Charge Distribution Class-12 Nootan ISC Physics Ch-2
Que-8: An infinite line charge produces an electric field of 9.0 x 10^4 N/C at a distance of 2.0 cm. What is the linear charge density?
Ans-8: Electric field produced by the infinite line charges at a distance d having linear charge density λ is given by the relation,
E = [λ/(2πε0d)]
λ = 2πε0dE
Where,
d = 2 cm = 0.02 m
E = 9 × 10^4 N/C
∈0 = Permittivity of free space
[1/4πε0] = = 9 × 10^9 N m² C˜²
λ = [0.02 x 9 x 10^4]/[2 x 9 x 10^9]
= 0.1 μC/m
Therefore, the linear charge density is 0.1 μC/m.
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