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Intensity, Power and Amplitude for GSEB: 1 solved questions

Real GSEB paper questions on intensity, power and amplitude, part of electromagnetic waves. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 2016 to 2016. No sign-in needed to read them.

What this topic asks

• Intensity from the amplitudes — 1 question

All 1 questions with solutions

• The intensity of a plane electromagnetic wave with B₀ = 1.0×10⁻⁴ T is W m⁻². (c = 3×10⁸ m s⁻¹, μ₀ = 4π×10⁻⁷ N… GSEB Board July 2016