To solve this problem we will use the concepts given in Coulomb's laws where the electrostatic force of a body is defined. In this case on an electron in a Uranium atom. Recall that in a neutral state the uranium atom has 92 electrons. The magnitude of the force on an electron is
Here,
k = Coulomb's Constant
e = Charge of electron
d = Distance between them
Replacing we have that,
Therefore the force on this electron is
Now the magnitude of the force on an electron is
If the distance of the elctron from the nucleus were double the force would be
The first collision occurs when the vehicle strikes an object, strikes another vehicle, or rolls over.
<h3>
What is Collision?</h3>
This is characterized by the coming together of two bodies in which they exert force over a short time.
There are different types of collision and the one which occurs when an object, strikes another vehicle, or rolls over is known as first collision.
Read more about Collision here brainly.com/question/24915434
#SPJ1
Answer:
The amount of charge that flow through a point is
Explanation:
From the question we are told that
The number of turns is
The area is
The total resistance is
The magnetic field in first direction is
The magnetic field in second direction is
The change in magnetic field is evaluated as
substituting values
The induced emf due to the change is mathematically evaluated as
This can also be mathematically represented as
Where I can be mathematically represented as
So
Now
=>
substituting values
Answer:
Option B is the correct answer.
Explanation:
Period of simple pendulum is given by the expression , where l is the length of pendulum and g is the acceleration due to gravity value.
So if we have a simple pendulum with length l we can find its period. Using the above formula we can calculate acceleration due to gravity value of that place.
So using simple pendulum we can measure acceleration due to gravity value.
Option B is the correct answer.
<h2>Answer : </h2>
20cm spanner is suitable to open this nut , Because we feel easy to apply force at the end of spanner to rusted nut. It means that as the perpendicular distance between force and axis of rotation increase the magnitude of moment also increase.
I think the Answer will helps you.....
Thank you ☺️☺️☺️