# Science

How does a galvanometer use a magnetic field to indicate the strength of an electric current?

When a current is passed through a magnetic field, it goes through a coil and to a galvanometer.

1. 👍
2. 👎
3. 👁
1. Seems right, to me.

1. 👍
2. 👎
2. Yes Mara is correct! :) Feel free to use her answer just use ur own words please!

1. 👍
2. 👎
3. 1. A
2. C
3. D
4. C
5. B
6. D
7. D
8. B
9. C
10. B
11. D
12. D
13. C
14. C
15. Repel..attract
16. Circuit
17. Bolt current
18. North Pole
19. Perpendicular
20. Current
21. Alternating currents
22. In the middle
23. Direct current flows in one direction .. alternating current can reverse direction
24. Circuit breaker stops the flow of electricity
25. Part of the Earth's magnetic field
26. Positive particles go to negative pole and vise versa

1. 👍
2. 👎

## Similar Questions

Electricity may be generated by rotating a loop of wire between the poles of a magnet. The induced current is greates when: a.Plane of loop makes an angle 45 degrees with the magnetic field b.The plane of the loop is parallel to

2. ### Physics

The figure below shows two current carrying wires and the directions of the currents they carry. The wires carry the following currents: I1 = 7.1 A and I2 = 8.9 A. Wire 1 is at (0, 5.8) mm; wire 2 is at (15.1, 0) mm; point P is at

3. ### physics

please check my answer An electron moves north at a velocity of 9.8 * 10^4 m/s and has a magnetic force of 5.6 * 10^-18 N west exerted on it. If the magnetic field points upward, what is the magnitude of the magnetic field? F=BqV

4. ### Physics

A proton moves perpendicularly to a magnetic field that has a magnitude of 6.48 ´ 10^-2 T. A magnetic force of 7.16 ´ 10^-14 N is acting on it. If the proton moves a total distance of 0.500 m in the magnetic field, how long does

1. ### PHYSICS

A thin 2.82 m long copper rod in a uniform magnetic field has a mass of 44.2 g. When the rod carries a current of 0.238 A, it floats in the magnetic field. The acceleration of gravity is 9.81 m/s2 . What is the field strength of

2. ### Electromagnetism

A particle with a mass of 6.64x10^-27 kg and a charge of +3.2x10^-19 C is accelerated from rest through a potential difference of 2.45x10^6 V. the particle then enters a uniform magnetic field of strength 1.60 T. a) Find the

3. ### physics

A generator with a single loop produces the greatest magnetic force on the charges and the greatest induced emf when a. the plane of the loop is parallel to the magnetic field. b. half of the loop segments are moving perpendicular

4. ### physics (Right Hand Rule Question)

A proton traveling due east in a region that contains only a magnetic field experiences a vertically upward force away from the surface of the earth. What is the direction of the magnetic field? a)North b)East c)South d)West

1. ### physics

The drawing shows a parallel plate capacitor that is moving with a speed of 30 m/s through a 3.1 T magnetic field. The velocity vector v is perpendicular to the magnetic field. The electric field within the capacitor has a value