I’m pretty sure it’s Radioactive decay
Answer:
Magnetic field, B = 0.88 T
Explanation:
It is given that,
The dimension of rectangular surface is 2.80 cm by 3.15 cm. The area of rectangular surface is, 
Angle between the uniform magnetic field and the horizontal, 
Magnetic flux, 
Let B is the magnitude of magnetic field in which the rectangular surface is placed. It is given by :

is the angle between magnetic field and the area
Here, 


B = 0.88 T
So, the magnitude of magnetic field is 0.88 T. Hence, this is the required solution.
She is sad and feels left out because they are treating her badly. Hope this helps :)
Answer: A 60 g golf ball is dropped from a level of 2 m high. It rebounds to 1.5 m. Energy loss will be 0.29J
Explanation: To find the correct answer, we have to know more about the Gravitational potential energy.
<h3>What is gravitational potential energy?</h3>
- The energy possessed by a body by virtue of its position in gravitational field of earth is called gravitational potential energy.
- The gravitational potential energy of a body at a height h with respect to the height h will be,

- Expression for gravitational potential energy loss will be,

<h3>How to solve the problem?</h3>
- The total energy before the ball dropped will be,

- The total energy after when the ball rebounds to 1.5m will be,

- The total energy loss will be,

Thus, we can conclude that, the energy loss will be,0.294J.
Learn more about the gravitational potential energy here:
brainly.com/question/28044692
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Gamma rays can pass through a lot