the amount of charge transferred in an electric circuit is 15 C. If the energy required to move the charge between the end of the electric circuit is 45 J, what is the potential difference between the end of the circuit?
1. the amount of charge transferred in an electric circuit is 15 C. If the energy required to move the charge between the end of the electric circuit is 45 J, what is the potential difference between the end of the circuit?
- Fisika
Dik :
W = 45 J
Q = 15 C
V = ?
V = W/Q
V = 45/15
V = 3 Volt
2. what is the total resistance of the circuit?tlg dibantu yah
Karena paralel maka
1/Rtot = 1/R1 + 1/R2 + 1/R3
1/Rtot = 1/70 + 1/150 + 1/75
1/Rtot = (30 + 14 + 28)/2100
1/Rtot = 72/2100
R tot = 2100/72 = 175/6 ohm
3. The parts of an electric circuit are connected by ____________.
Jawaban:
conductive wires or traces through which electric current can flow.
Penjelasan:
Maaf klo salah:v
4. 2. In the simple circuit, what happens if the circuit is broken?
Jawaban:
If the circuit is broken, then there is no current flowing through the circuit. If you put a bulb in that circuit, then there is no light
Penjelasan:
Jawaban:
There are many kind of broken in electrical circuit. The most common are:
1. The running out battery
2. The lamp is defective
3. The ripped wire
All of those broken are resulting one thing: The electron is unable to move that make the electrical energy become unavailable.
5. … is the movement of electric changes
Jawaban:
electric current
Penjelasan:
maaf kalau salah
Jawaban:
electric current is the movement of electric charges
arus listrik adalah pergerakan muatan listrik
Penjelasan:
sorry if something goes wrong
6. … is the movement of electric changes
Jawaban:
electric current is the movement of electric charges
arus listrik adalah pergerakan muatan listrik
Penjelasan:
Jawaban:
electric current is the movement of electric changes.
7. 5. Electric current cannot only flow through an _______ circuit.6. Electric current can only flow through a ________ circuit
Jawaban:
5.closed
6.If the electric circuit is in a closed state
Penjelasan:
KASIH ROLE JAWABAN TERCERDAS YA
8. what is electric circuit ?
Electric circuit is a collection of electric components that make up a circuit which is connected by conductor cables or wires.
9. 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
10. The diagram shows two resistors connected in a circuit. what could be the combined resistance of this arrangement of resistors ?
Rajah menunjukkan dua resistor yang dihubungkan dalam suatu rangkaian. Yang dapat menjadi resistansi gabungan dari susunan resistor ini adalah 4 ohm.
Pembahasan:Saya tidak yakin apa yang anda tanyakan. Sepertinya pertanyaan melingkar.
Tetapi jika anda mengatakan resistansi paralel adalah 8, maka resistornya adalah resistor 16 ohm.
Jika anda berarti 2 resistor adalah 8 ohm, maka hambatan paralel adalah 4 ohm.
Dalam kasus resistor identik, jawabannya selalu hambatan dari 1 resistor dibagi dengan jumlah resistor.
2 identik berarti mereka memiliki hambatan yang sama. R + R = 8. R = 4 ohm. 4 ohm secara paralel dengan 4 ohm lainnya memberikan resistansi gabungan 2 ohm.
Maka yang dapat menjadi resistansi gabungan dari susunan resistor ini adalah 4 ohm.
Pelajari lebih lanjutPelajari lebih lanjut tentang:
Rumus hambatan pengganti pararel dan seri pada https://brainly.co.id/tugas/4463480
#BelajarBersamaBrainly #SPJ411. What will be the change in resistance of an electrical resistance strain gauge with a gauge factor of 2.1 and resistance 50 V if it is subject to a strain of 0.001?
Jawaban:
A strain gauge with a gauge factor GF = 2 will exhibit a change in electrical resistance of only 2•(500 × 10–6) = 0.1%. For a 120 Ω gauge, this is a change of only 0.12 Ω.
Penjelasan:
semoga membantu
12. Can i ask. Problem is how to do? An electric stove installed pd 220v voltage. And that the current through the circuit electric stove 2 A. Then a big rise in water temperature as much as 2kg. If the stove burning for 10min is .. ?
Diket :
V = 220 V
I = 2 A
c.air = 4200 J/kg'C
m = 2 kg
t = 10 menit = 10 x 60 s = 600 s
Dit :
ΔT ... ?
Jwb :
Q = W
m.c.ΔT = V.l.t
ΔT = V.l.t/m.c
ΔT = 220x2x600/2x4200
ΔT = 220/7
ΔT = 31,42'C <--
semoga membantu :)
13. If two charges have an electric force f between them and one of the charges is doubled, the force will be
Penjelasan:
If two charges have an electric force F between them and one of the charges is doubled, the force will be 2F
14. The flow of particles around an electrical circuit is called
Jawaban:
electric current
......
15. The potential difference between 2 points (P & Q) in a circuit is 5 V. If between those points the amount of electric charge moving is 25 µC, what is the amount of energy needed to move those charges?
Perbedaan potensial antara 2 poin (P & Q) di sirkuit adalah 5 V. Jika di antara titik itu jumlah muatan listrik yang bergerak adalah 25 miliar, berapa jumlah energi yang diperlukan untuk memindahkan beban itu?
16. In circuit P, if the current passing through one bulb is 2A and the voltage across the bulb is 8V, what is the resistance of the bulb?
Jawaban:
4 Ω
Penjelasan:
Diket :
I = 2 Ampere
V = 8 Volt
Ditanya : R?
Jawab :
R = V / I
= 8 / 2
= 4 Ω
*Note : sorry kalo jawabannya ngga pake bhs Inggris
hopefully this answer will help u :D
Jawaban:
I = 2 A
V = 8 volt
R = ?
V = I . R
-> R = V / I
-> R = 8 / 2
-> R = 4 ohm
17. The circuit shown is used to provide output voltages of 8V and 16V from a 24V battery of negligible internal resistance. a) If the resistance of R2 = 200Ω, determine the resistance of R1. b) An 8V, 0.08A lamp is now connected across resistor R1. Calculate the resistance of the lamp. c) Explain why the lamp does not work at its correct brightness. You should include calculations to support your answer.
Jawaban:
Penjelasan:
a) I = V/R = 16/200 = 0.08 A
b) R1 = V/I = 8/0.08 = 100 Ohm
c) It's depend on resistor's current. The value of resistor's current is more, its brightness is brighter too.
18. an electric charge can be positive or negative. the electric charge of potion isbantuuu
Jawaban:
muatan listrik bisa positif atau negatif muatan listrik ramuan
Penjelasan:
maaf kalau salah
19. (a) in an oscillating lc circuit, in terms of the maximum charge q on the capacitor, what is the charge there when the energy in the electric field is 50.0% of that in the magnetic field
Jawaban:
An LC circuit, oscillating at its natural resonant frequency, can store electrical energy. See the animation. A capacitor stores energy in the electric field (E) between its plates, depending on the voltage across it, and an inductor stores energy in its magnetic field (B), depending on the current through it.
Penjelasan:
jadi kan jawaban tercerdas
20. Carry electric current in a circuit is function of
Jawaban:
Electric Current is an electric charge that flows through the conductor media in each unit of time. Electric charge is basically carried by electrons and protons inside an atom. Protons have a positive charge, while electrons have a negative charge. However, Protons mostly only move inside the nucleus. So, the task of carrying a charge from one place to another is handled by Electrons. This is because the electrons in conductor materials such as metals are mostly free to move from one atom to another.
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