Home » Physics » Which of the following electromagnetic wave has the longest wavelength?Which of the following electromagnetic wave has the longest wavelength? Which of the following electromagnetic wave has the longest wavelength? A. radio-waves B. gamma rays C. infrared waves D. ultraviolet rays Correct Answer: Option A Explanation Related Posts A platinum-resistance thermometer has a resistance of 10 ω at 0°C and 18 ω at… Which of the following is the dimension for impulse? A work of 30 joules is done is transferring 5 millicoulombs of charge from a… The latent heat of fusion of ice is 80cal g-1. How much heat is required… When nitrogen (atomic mass = 14, atomic number = 7) is bombarded with neutrons,… Which of the following source of energy is renewable?