Which among the following waves are most commonly used in the Night Vision Devices? [A] Microwaves[B] Infra Red Waves[C] Ultra Violet Waves[D] Radio WavesShow AnswerCorrect Answer: B [Infra Red Waves]Advertisement Kindly help us to keep GKToday updated and error free. Use this form to report error or outdated information in questions. We shall rectify asap...
