A Piece Of Wire Of Resistance


A Piece Of Wire Of Resistance

Please Answer Correctly 1. If a 1.5 m length of resistance wire has a resistance of 1.9 Ω and the wire has a diameter of 0.9 mm, calculate the resistivity of the wire. 2. The length of a piece of wire is 4 m and the resistance is 1.6 Ω. If the electrical resistance of the wire is 8 x 10-7 Ωm, what is the cross-sectional area of the wire? 3. A 2m long piece of wire has a cross-section area of 0.15 mm2. What is the resistance of the wire if its resistivity is 2x10-8 Ωm? 4. A 2m long wire with a cross-sectional area of 1 mm2 has a resistance of 16 Ω. What is the resistance of the wire if the cross-sectional area is 2 mm2? 5. If the resistance of a wire is 16 Ω, the length of the wire is 4 m. What is the resistance of the wire if it is 1 m long? 6. The length of a wire is 1m. If the wire is now cut to 0.5 m, the resistance of the wire becomes .... (same/half times larger / twice larger) 7. If the 1.25 m length of resistance wire has a resistance of 3 Ω and the wire has a diameter of 0.5 m. The resistivity of the wire is...

Daftar Isi

1. Please Answer Correctly 1. If a 1.5 m length of resistance wire has a resistance of 1.9 Ω and the wire has a diameter of 0.9 mm, calculate the resistivity of the wire. 2. The length of a piece of wire is 4 m and the resistance is 1.6 Ω. If the electrical resistance of the wire is 8 x 10-7 Ωm, what is the cross-sectional area of the wire? 3. A 2m long piece of wire has a cross-section area of 0.15 mm2. What is the resistance of the wire if its resistivity is 2x10-8 Ωm? 4. A 2m long wire with a cross-sectional area of 1 mm2 has a resistance of 16 Ω. What is the resistance of the wire if the cross-sectional area is 2 mm2? 5. If the resistance of a wire is 16 Ω, the length of the wire is 4 m. What is the resistance of the wire if it is 1 m long? 6. The length of a wire is 1m. If the wire is now cut to 0.5 m, the resistance of the wire becomes .... (same/half times larger / twice larger) 7. If the 1.25 m length of resistance wire has a resistance of 3 Ω and the wire has a diameter of 0.5 m. The resistivity of the wire is...


Jawaban:

Tolong Jawab Dengan Benar

1. Jika kawat hambatan sepanjang 1,5 m memiliki hambatan 1,9 dan kawat memiliki diameter 0,9 mm, hitunglah hambatan kawat tersebut.

2. Panjang seutas kawat adalah 4 m dan hambatannya 1,6 . Jika hambatan listrik kawat adalah 8 x 10-7 m, berapa luas penampang kawat tersebut?

3. Sepotong kawat sepanjang 2m memiliki luas penampang 0,15 mm2. Berapakah hambatan kawat jika resistivitasnya 2x10-8 m?

4. Sebuah kawat sepanjang 2m dengan luas penampang 1 mm2 memiliki hambatan 16 . Berapakah hambatan kawat jika luas penampangnya 2 mm2?

5. Jika hambatan sebuah kawat adalah 16 , panjang kawat tersebut adalah 4 m. Berapakah hambatan kawat jika panjangnya 1 m?

6. Panjang seutas kawat adalah 1m. Jika kawat sekarang dipotong menjadi 0,5 m, hambatan kawat

menjadi .... (sama/setengah kali lebih besar / dua kali lebih besar)

7. Jika panjang kawat hambatan 1,25 m memiliki hambatan 3 dan kawat memiliki diameter 0,5 m. Resistivitas kawat tersebut adalah...

Penjelasan:

ini arti nya doang yaヾ(^-^)ノjawaban nya sendiri aja takut nya salah klo aku yg Jawabಥ‿ಥ makasih


2. The weight of a piece of wire is directly proportional to its length. A piece of wire is 25 cm long and has a weight of 6 grams. What is the weight of another piece of the same wire which is 30 cm long.


step-by-step explanation :

According to the question

25 cm piece of wire has weight of 6 grams

So, 1 cm of wire will has a weight of 0.24 grams

( as 25cm weight = 6grams,

1cm = 6/25 grams = 0.24 grams)

As 1 cm = 0.24 grams so,

30 cm = 0.24 x 30 grams

= 7.2 grams


3. mr wong cuts a coil of wire into two pieces in the ratio 5:1 the leghth of the coil of wire is 180 cm.how long is the shorter piece of wire


ratio = 5 : 1
sum ratio = 5+1 = 6
Long = 180 cm
shorter piece = 1/6* 180 cm
                      =180 cm / 6
                      = 30 cm

good luck , follow yeah ,thank

4. I - get - not - will - piece - of - a - paper. Make it a good sentence! *I will not get a piece of paperI will get not piece of a paperI piece not will get of a paperI not of a piece will get paperI get a will not piece of paper​


Jawaban:

I will not get a piece of paper

=Saya tidak akan mendapatkan selembar kertas

Jawaban:

I will not get a piece of paper.

(Aku tidak akan mendapatkan selembar kertas.)

Penjelasan:

Ini simple future tense kalimat negatif ya.

Rumusnya

(+) S + Will + V1

(-) S + Will + not + V1

(I + Will + not + get + a piece of paper.)

(?) Will + S + V1 + ...?


5. a piece of chalk atau a bar of chalk?​


Jawaban:

sebatang kapur

Penjelasan:

a stick of chalk


6. 5/9 of a piece of metal has a mass of 7 kg. What is the mass of 2/7 of the piece of metal?


Jawaban:

5/9 sepotong logam memiliki massa 7 kg. Berapa massa 2/7 dari potongan logam?

Penjelasan dengan langkah-langkah:

maap banget klo salah atau gx tepat.


7. Hi kak! Bisa bantu aku buat nerjemahin kalimat-kalimat ini? Thank's:')1.A loaf of bread2.A piece of chocolate3.A piece of cheese4.A piece of furniture5.A jug of tea​


Jawaban:

1. Sepotong roti2. Sepotong coklat 3. Sepotong keju 4. Perabotan 5. Sebotol teh

b. inggrisJawaban saya :

1. sepotong roti

2. sepotong coklat

3. sepotong keju

4. perabotan

5. sebotol teh

#


8. arti dari aloop of wire between the poles of a magnet


English : A loop of wire between the poles of a magnet.

Bahasa : Lingkaran kawat di antara kutub magnet.

Jawaban:

pertanyaan:

arti dari aloop of wire between the poles of a magnet

Penjelasan:

Jawab:

arti dari "aloop of wire between the poles of a magnet" adalah = lingkaran kawat di antara kutub magnet

terima kasih semoga membantu maaf klo salah:3

#dirumahaja

#ayobelajar


9. What is the resistance of a nichrome wire 1 mm in diameter and 1 m in length?


jawaban:

tentukan luas penampang kawat, A

A = 1/4 πd²

A = 1/4 × 3,14 × 10⁻⁸

A = 7,85 × 10⁻⁹ m²

hambatan pada kawat ditentukan dengan persamaan

R = ρ × L / A

R = 10⁻⁶ × 1 / (7,85 × 10⁻⁹)

R = 127,4 Ω

dengan menggunakan hukum ohm

V = I × R

I = V / R

I = 5 / 127,4

I = 0,039 A

I = 39 mA

jadi arus yang mengalir pada kawat tersebut adalah 39 mA

maap kalo salah


10. Sonia uses a piece of wire 100 cm to form a rectangle. The length of rectangle is 10 cm longer than its width. The ratio of width to the length of rectangle is


Jawaban:

3:2

Penjelasan dengan langkah-langkah:

Diketahui:

panjang kawat=100cm

dibuat untuk (rectangle) persegi panjang, dimana panjangnya lebih 10cm daripada lebarnya.

Ditanya:

rasio perbandingan panjang dan lebar persegi panjang?

jawab:

jumlah sisi lebar=2

jumlah sisi panjang=2

lebih sisi panjang=2x10cm= 20cm

sisi lebar =100-20=80

=80/20

=40cm

1sisilebar=40/2=20cm

1sisipanjang=20+10(kelebihanpanjang)

=30cm

PERBANDINGANPANJANG&LEBAR:

30:20=3:2


11. Would you like to take.....? *10 poina. a piece of coffeb. a piece of milkc. a piece of orange juiced. a piece of cake​


Jawaban:

d a piece of cake.......

Jawaban:

d. a piece of cake (maybe)


12. John cuts a coil of wire into two pieces in the ratio of 5 : 1. The length of the coil of wire is 180 cm. How long is the long wire? ​


150 cm

Penjelasan dengan langkah-langkah:

the length of the long wire is

5/(1+5) x 180 cm = 5/6 x 180 cm

= 150 cm


13. Henry wants to make a cubic frame using a piece of wire with a length of 150 cm. If the volume of the cube is 2197 cm³, is the length of the wire sufficient? Give a reason for your answer. please answer :) ​


Jawaban:

maaf gk bisa bantu

Penjelasan:

makasi point nya


14. A wire made of an unknown substance has a resistance of 125 mω. the wire has a length of 1.8 m and a cross-sectional area of 2.35×10 -5 m2 .what is the resistivity of the substance from which the wire is made? give your answer in scientific notation to one decimal place.


Jawaban:

g5v6vubb7buinooninninububybbubugnunibhuibnihih

Penjelasan:

ghhvhhhhh hh


15. Mr Tan cuts a coil of wire into two pieces in the ratio of 3 : 4. The length of the longer piece of wire is 32 cm. What is the total length of the coil of wire?


Jawaban:

the total length = 7/4 x 32 = 56 cm


16. a piece of wire of length 13.8 is bent to form a square find the area of the square formed​


Jawab: 11.9025

Penjelasan dengan langkah-langkah:

side =  [tex]\frac{13.8}{4}[/tex] = 3.45

area = side x side = 3.45 x 3.45 = 11.9025


17. Arti dari A Resistance of 50 kn Has a conductance of : ?


Sebuah perlawanan dari 50kn memiliki konduktasi Sy harap benar....

18. Zaim has a piece of wire lenght 125π cm. The wire is cut to form 10 circles. The diameter of the circles differ from each other, in ascending order, by 2 cm. Calculate the diameter of the smallest circle.


Jawab:

3.5 cm

Penjelasan dengan langkah-langkah:

Zaim's wire length = 125π

Divided into 10 circles with 2 cm differ.

Assume that the smallest one has x diameter. So, the largest one has x+18 diameter.

The diameter for each (in descending order) is x, x+2, x+4, x+6, x+8, x+10, x+12, x+14, x+16, x+18.

The sum of circumference of all circles must be equal to wire length.

Formula for each circle circumference is πd.

The sum of circumference = π * (sum of all diameters) = [tex]\pi(10x + 90)[/tex]

Wire length = 125π

So,

[tex]\pi(10x + 90) = 125\pi \\10x + 90 = 125\\10x = 35\\x = 3.5[/tex]

With the smallest circle diameter equal to x, then the smallest circle has 3.5 cm diameter


19. A piece of wire is bent to form a triangle. The sides of the triangle are in the ratio 3:4:5. The length of the longest side is 35cm. Find the length of the wire used to form the triangle.


[tex] \frac{3 + 4 + 5}{5} \times 35 \: cm \\ \\ \frac{12}{5} \times 35 \: cm = 84 \: cm[/tex]


20. Mynah had a piece of wire, k cm long. She cut off 7 cm of it and bent the remaining wire into an equilateral triangle. Each side of the equilateral triangle measured 13 cm. How long was the piece of wire?


Jawaban:

long piece the wire

= 7 + (13×3)

= 7 + 39 = 46 cm

K = 46


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