Which statement best describes what was called the solar neutrino problem?
A)Early experiments designed to detect solar neutrinos found them,but in fewer numbers than had been expected.
B)It referred to the fact that neutrinos are extremely difficult to detect.
C)Our understanding of fusion in the Sun suggested that neutrinos should be destroyed before they arrive at Earth,yet neutrinos were being detected.
D)No one understood how it could be possible for neutrinos to be produced in the Sun.

Question

Quizplus · Accepted Answer

The solar neutrino problem was the discrepancy between the number of neutrinos predicted by models of the Sun and the number actually detected by early experiments. The experiments detected fewer neutrinos than expected, leading to the problem.

Answer: C
 The solar neutrino problem arose because our understanding of fusion in the Sun suggested that neutrinos should be destroyed before they arrive at Earth, yet neutrinos were being detected. This discrepancy led to the problem.

Answer: D
 The statement that "no one understood how it could be possible for neutrinos to be produced in the Sun" is not a accurate description of the solar neutrino problem. The problem was not that we did not know how neutrinos were produced, but rather that the number detected did not match predictions.

Answer: B
 While it is true that neutrinos are difficult to detect, this statement does not accurately describe the solar neutrino problem. The problem was specifically related to the discrepancy between predicted and detected numbers of solar neutrinos.

Which Statement Best Describes What Was Called the Solar Neutrino