Question

which best describes the results of becquerels experiments? when placed in sunlight, the uranium did not form an image and when placed in darkness, the uranium did form an image. when placed in sunlight, the uranium did form an image and when placed in darkness, the uranium did not form an image. both formed images when placed in their respective places. neither formed images when placed in their respective places.

Explanation:

Becquerel's experiments showed that uranium emitted radiation spontaneously, forming an image on a photographic plate without the need for sunlight. So, uranium formed an image in darkness without sunlight and did not require sunlight to create the image - related effect.

Answer:

When placed in sunlight, the uranium did not form an image and when placed in darkness, the uranium did form an image.