What is a magnetic field?
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"Suppose that I don't have a formula for #g(x)# but I know that #g(1)
= 3# and #g'(x) = sqrt(x^2+15)# for all x. How do I use a linear approximation to estimate #g(0.9)# and #g(1.1)#?"
1 Answer
Apr 19, 2017
- Magnetic field:
Explanation:
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The space around a current carrying conductor or space around magnet in which its magnetic effect can be felt .
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It is denoted by vec B.
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Some examples;
- Magnetic compass
- A motor
- The magnet etc.
