An incredible amount of electrical energy passes down the funnel of a large tornado every second. Measurements at a distance of 12.8 km from a large tornado showed an almost constant magnetic field of 2.35 × 10−8 T associated with the tornado. What was the average current going down the funnel? (µ0 = 4π × 10−7 T⋅m/A)

The average current going down the funnel is 1504 A.

Explanation:

Given that,

Magnetic field,

Measurements at a distance of 12.8 km from a large tornado, r = 12.8 km

We need to find the average current going down the funnel. We know that the magnetic field due to current carrying conductor is given by :

I is current

So, the average current going down the funnel is 1504 A. Hence, this is the required solution.

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

e/c, where e is its total energy