What is the direction of the magnetic field B⃗ A at Point A? View Available Hint(s) What is the direction of the magnetic field at Point A? B⃗ A is out of the page. B⃗ A is into the page. B⃗ A is neither out of nor into the page andBA→≠0. BA→=0.

Complete Question

The completion question is shown on the first and second uploaded image

Part A

The correct option is option 1

Part B

 The correct option is option 2

Explanation:

   Now when  right hand curl rule is applied , point the thumb in the direction of the current we see that the direction of the magnetic field at point A is  out of the page and the  direction of the magnetic field at point B to be into the page

On the third uploaded image is an illustration of how to apply the  right hand curl rule

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find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2