The diagram illustrates the output from an a.c. generator as it appears on an oscilloscope screen. The generator is then rotated more slowly. The oscilloscope control settings are left unchanged. Which diagram shows the new output?
Physics 5054 · O Level · The a.c. generator
The diagram illustrates the output from an a.c. generator as it appears on an oscilloscope screen. The generator is then rotated more slowly. The oscilloscope control settings are left unchanged. Which diagram shows the new output?