In beta decay,
A) a neutron turns into a proton
B) a helium nucleus is ejected
C) a proton turns into an electron
D) a proton turns into a neutron
A
You might also like to view...
Electric Field Lines: Two stationary point charges q1 and q2 are shown in the figure along with a sketch of some field lines representing the electric field produced by them. What can you deduce from the sketch?
A. q1 is negative and q2 is positive; the magnitudes are equal. B. q1 and q2 have the same sign; the magnitudes are equal. C. q1 is positive and q2 is negative; the magnitude of q1 is greater than the magnitude of q2. D. q1 is negative and q2 is positive; the magnitude of q1 is less than the magnitude of q2. E. q1 and q2 have the same sign; the magnitude of q1 is greater than the magnitude of q2.
A total solar eclipse will only occur when the new moon is both on the ecliptic and at its greatest distance from Earth
Indicate whether the statement is true or false
Entropy measures
A. heat B. temperature C. disorder D. energy
The lowest-pitch tone to resonate in a pipe of length L that is closed at one end and open at the other end is 200 Hz. Which one of the following frequencies will NOT resonate in the same pipe?
A) 400 Hz B) 600 Hz C) 1000 Hz D) 1400 Hz E) 1800 Hz