jeanette8979 jeanette8979

23-01-2024
Physics

contestada

A wire carrying a steady current is first bent in the form of a circular coil of one turn and then in the form of a circular coil of two turns. Find the ratio of magnetic fields at the centers of the:
A) First and second coils
B) Second and first coils
C) First coil and second coil
D) Second coil and first coil

Respuesta :

Otras preguntas

Earth formed from a small clump of interstellar dust and gas. Over the early part of Earth’s history, the young planet grew in size and mass. Which graph BEST

What is the advantage of using refrigerant identification equipment?

Which atom attracts electrons most strongly when bonded? oxygen (O) magnesium (Mg)

BRAINLIEST FOR FIRST TO HELP +20 ptsWhen using technology, what is the first step in constructing a copy of a line segment EF? Create a segment EF between two

What is the quadratic regression equation that fits these data? A. y = 12.09 • 1.01x B. y = 0.84x2 + 0.22x + 4.38 C. y = 2.09x2 + 0.33x + 3.06 D. y = 2.8

PLS HELP ASAP!!!!!!!!!!!!!!!!!1 Most main sequence stars have __________ mass to support life on Earth. A. far too little B. somewhat insufficient C. the correc

How does the author describe the changes transistors have undergone over time

1. Evidence in abuse cases should be... -kept with the victim at all times. -gathered only at the victim’s home. -clearly labeled and organized. -physically han

The capital of the Tang dynasty and the largest city in the world at the time was a. Beijing. c. Chang’an. b. Hangzhou. d. Luoyang. i will give brainliest

which ratio cannot form a proportion with 8/18 1. 60/135 2. 12/27 3. 46/108 4. 4/9