What is the range of the electromagnetic force (the maximum distance over which it acts) ?
A) 10-15 m (1 femtometer, or roughly the size of a proton)
B) 10-9 m (1 nanometer, or roughly the size of a hydrogen atom)
C) a few thousand meters, or roughly the size of Earth
D) infinity
Correct Answer:
Verified
Q74: The forces of gravity and electromagnetism are
Q75: When is the weak nuclear force encountered?
A)
Q76: Why does the cosmic microwave background appear
Q77: What do astronomers mean when they say
Q78: Which of the four fundamental forces holds
Q80: Gravity holds galaxies together. What does the
Q81: The first 10-43 seconds of the universe's
Q82: The first 10-43 s of the age
Q83: What are the particles that make up
Q84: What makes gravity the main force determining
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents