Which of the following particles has not yet been detected (even though most scientists consider its existence to be likely)?
a. The pion.
b. The muon.
c. The graviton.
d. Intermediate vector bosons.
e. The positron.
c
You might also like to view...
What is the main reason Hadley circulation in a planet's atmosphere breaks up into zonal winds?
a. convection driven by solar heating b. heating from the solar wind c. hurricanes developing along the planet's equator d. a planet's rapid rotation e. heating from the greenhouse effect
If the radius in which an object moves in uniform circular motion is tripled while the speed remains constant the centripetal acceleration is multiplied by a factor of
A. 9 B. 3 C. 1 D. 1/3 E. 1/9
When galaxies collide, the large-scale galactic structure is affected, but most of the individual stars are not
Indicate whether the statement is true or false
An electron moving along the +x-axis enters a magnetic field. If the electron experiences a magnetic deflection in the -y direction, then the magnetic field must have a component
A) along the +y-axis B) along the -x-axis C) along the -z-axis D) along the +z-axis E) along the -y-axis