Physics, 25.11.2019 23:31 FedxUp

Acoil of 1000 turns encloses an area of 25cm2. it is rotated in 0.010 s from a position where its plane is perpendicular to earth’s magnetic field to one where its plane is parallel to the field. if the strength of the field is 6.0×10−5t, what is the average emf induced in the coil?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 09:00

Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv

Answers: 1

Answer

Physics, 22.06.2019 09:30

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Answers: 1

Answer

Physics, 22.06.2019 13:20

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

Answers: 1

Answer

Physics, 22.06.2019 16:30

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?

Answers: 2

Answer

You know the right answer?

Acoil of 1000 turns encloses an area of 25cm2. it is rotated in 0.010 s from a position where its pl...

Questions