Which nucleus completes the following equation?
2 answers:
Answer:
The chromium nucleus will complete the reaction.
Explanation:
The given reaction is a type of radioactive nuclei decay:
Positron emission: It is a type of decay process, in which a proton gets converted to neutron and an electron neutrino. This is also known as -decay. In this the mass number remains same.
Now according to the given reaction:
The chromium nucleus will complete the reaction.
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Answer:
Magnetic field will be ZERO at the given position
Explanation:
As we know that the magnetic field due to moving charge is given as
so here we know that for the direction of magnetic field we will use
so we have
so magnetic field must be ZERO
So whenever charge is moving along the same direction where the position vector is given then magnetic field will be zero
For this case we have that by definition:
Where,
- <em>m: mass of the object </em>
- <em>a: acceleration of the object </em>
- <em>F: summation of forces </em>
We have then:
Then, by clearing the acceleration we have:
Substituting values we have:
Answer:
The acceleration of the box is equal to: