Answer:
parallel circuit
Explanation:
voltage will be same for both light bulbs and current will be different.
Answer:
Magnetic field at the center will be 
Explanation:
We have given that diameter of the loop d = 14 cm = 0.14 m
So radius 
Current in the loop i = 2.40
We know that magnetic field at center of circular loop is given by
So 
Magnetic field at the center will be
Albert Einstein, in his theory of special relativity, determined that the laws of physics are the same for all non-accelerating observers, and he showed that the speed of light within a vacuum is the same no matter the speed at which an observer travels
Answer:
So, you're going to need the equation ρ = ρo [1 + α(T-To)]
1.59x10^-8 ohms*m is your ρo because that is measured at your reference temperature (To), 20◦C. T is your 6◦C and α is 0.0038(◦C)−1. So, using that you solve for ρ. If you keep up with the units though, you notice it comes out to be ohms*m and that isn't what you want.
So, the next equation you need is J=σE where E is your electric field (3026 V/m) and σ is the electrical conductivity which is the inverse of your answer you got in the previous equation. So find the inverse of that answer and multiply it by your electric field and that will give you the current density.
I hope this helps!
Explanation:
