Physics · JEE | Moving Charges and Magnetism

The relation between the magnitude of magnetic field \( B \) in SI units (tesla) and the smaller non-SI unit gauss is:

1. A
   \( 1 \text{ gauss} = 10^4 \text{ tesla} \)
2. B
   \( 1 \text{ gauss} = 10^{-4} \text{ tesla} \)
3. C
   \( 1 \text{ gauss} = 10^{-2} \text{ tesla} \)
4. D
   \( 1 \text{ gauss} = 10^{-7} \text{ tesla} \)