Physics, asked by muskanagrawal6653, 11 months ago

A 27 mW lager beam has a cross – sectional area of 10 mm². The magnitude of the maximum electric field in this electromagnetic wave is given by:
[Given permittivity of space ∈₀ = 9 × 10⁻¹² SI units, speed of light c = 3 × 10⁸ m/s]
(A) 2 kV/m (B) 0.7 kV/m
(C) 1 kV/m (D) 1.4 kV/m

Answers

Answered by ashutoshkumar511973

Answer:

jaoakajkajsksonfgaknan07fudhlxgxkfzifztostoslfxfkztostozlgzypxvkzoyxkvzy9dhpzgozgozgoxogxtixduzfizfitb8xckzt9fkzgkxtaoakajkajsksonfgaknan07fudhlxgxkfzifztostoslfxfkztostozlgzypxvkzoyxkvzy9dhpzgozgozgoxogxtixduzfizfitb8xckzt9fkzgkxt8st8st8dt8st8stistisfzvjxgodtist7stistispydpudyostksktsostostisrisitsiraruaruaurarjarjsrisrusfnzirsrusfjairafjstjstistizirarisfjairsfjzriarixfja7ratistispydpudyostksktsostostisrisitsiraruaruaurarjarjsrisrusfnzirsrusfjairafjstjstistizirarisfjairsfjzriarixfja7rafjsrfja7efjruarishfusrarsnfaruarjzjfarizfjsirsfhairshfaurafjzirafjairsfnsristisistiusfhzurars

Previous Question

Next Question

A 27 mW lager beam has a cross – sectional area of 10 mm². The magnitude of the maximum electric field in this electromagnetic wave is given by: [Given permittivity of space ∈₀ = 9 × 10⁻¹² SI units, speed of light c = 3 × 10⁸ m/s] (A) 2 kV/m (B) 0.7 kV/m (C) 1 kV/m (D) 1.4 kV/m

Answers

A 27 mW lager beam has a cross – sectional area of 10 mm². The magnitude of the maximum electric field in this electromagnetic wave is given by:
[Given permittivity of space ∈₀ = 9 × 10⁻¹² SI units, speed of light c = 3 × 10⁸ m/s]
(A) 2 kV/m (B) 0.7 kV/m
(C) 1 kV/m (D) 1.4 kV/m