- to the left. – out of page. – to the right. –into page

- What is the magnetic field strength at point b?

B = ????

-- What is the direction of the magnetic field strength at point b?

- to the left. – out of page. – to the right. –into page

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- What is the magnetic field strength at point c?

B = ????

What is the direction of the magnetic field strength at point c?

- to the left. – out of page. – to the right. –into page