Which of the following describes an unpolarized light? * D It has electric fields oscillating in one direction. D It restricts the vibration of the light particles in a single plane. D It is coherent in nature D It has an electric field oscillating in all directions. When a is negative. what is the kind of image produced? * |:| Real or Virtual D Real |:| Virtual |:| Can't be determined When the image height is negative, what is nature of the image produced? The image is located in front of the mirror, inverted and real. The image is located behind the mirror, upright and virtual. The image is located in front of the mirror, inverted and virtual. The image is located behind the mirror, inverted and virtual.When the magnification is positive, what is the nature of the image produced? I: The image is smallen inverted and virtual. D The image is smaller, upright and real. I: The image is bigger. upright and virtual. D The image is smaller, upright and virtual. When the focal length is positive. what is the nature at the image produced? I: The image is smallen inverted and virtual. D The image is smaller, upright and virtual. D The image is bigger. upright and virtual. D The image is smaller, upright and real