(a) What is the strength of the weak nuclear force relative to the strong nuclear force? (b) What is the strength of the weak nuclear force relative to the electromagnetic force? Since the weak nuclear force acts at only very short distances, such as inside nuclei, where the strong and electromagnetic forces also act, it might seem surprising that we have any knowledge of it at all. We have such knowledge because the weak nuclear force is responsible for beta decay, a type of nuclear decay not explained by other forces.
(a) What is the strength of the weak nuclear force relative to the strong nuclear force? (b) What is the strength of the weak nuclear force relative to the electromagnetic force? Since the weak nuclear force acts at only very short distances, such as inside nuclei, where the strong and electromagnetic forces also act, it might seem surprising that we have any knowledge of it at all. We have such knowledge because the weak nuclear force is responsible for beta decay, a type of nuclear decay not explained by other forces.
(a) What is the strength of the weak nuclear force relative to the strong nuclear force? (b) What is the strength of the weak nuclear force relative to the electromagnetic force? Since the weak nuclear force acts at only very short distances, such as inside nuclei, where the strong and electromagnetic forces also act, it might seem surprising that we have any knowledge of it at all. We have such knowledge because the weak nuclear force is responsible for beta decay, a type of nuclear decay not explained by other forces.
Interaction between an electric field and a magnetic field.
It is the STRONG NUCLEAR FORCE of the neutron that keeps the nucleons of the atom together if nucleons can be brought to within 1 diameter of a proton or Neutron (3 to 5 femtometers (x 10^-15m)). The STRONG NUCLEAR FORCE is strongest of the 4 fundamental forces but it has the shortest range. Use the "Strength" factor listed in the chart to determine how many times greater is the STRONG NUCLEAR FORCE compared to the: a) Electromagnetic Force b) Weak Force c) Gravity . (Hint: use the simple strategy taught in class of BIGGER/smaller to determine the factor that a bigger number is compared to a smaller number)
Which of the following statements are true about the strong nuclear force?
(i) Its range is less than 10-15 m.
(ii) It is an attractive force.
(iii) It is stronger than the Coulomb force at large distance.
(iv) Protons in the nucleus are attracted to each other by the strong nuclear force.
Select one:
a. (ii), (iii), (iv)
b. (i), (ii), (iii)
c. (i), (iii), (iv)
d. (i), (ii), (iv)
Fill in the blanks about the four fundamental forces: The
together, the
IS photons, the
is the weakest of all four fundamental forces at the atomic level.
O electromagnetic force, strong nuclear force, weak nuclear force, gravitational force
O strong nuclear force, gravitational force, electromagnetic force, weak nuclear force
Ostrong nuclear force, electromagnetic force, weak nuclear force, gravitational force
O electromagnetic force, strong nuclear force, gravitational force, weak nuclear force
force, strong nuclear force, gravitational force
O weak nuclear force, electromagnetic
14
16-120
Evenem
2015-
IN PART
100
2012
1914-
holds the atomic nucleus
is used to make smoke detectors, and the
4
2
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