Question

A cardiac pacemaker can be affected by a static magnetic field as small as 1.7 mT....

A cardiac pacemaker can be affected by a static magnetic field as small as 1.7 mT. How close can a pacemaker wearer come to a long, straight wire carrying 21 A?

Please explain how you got your answer step by step and legible.

Homework Answers

Answer #1

If u have any doubt we can discuss in comment section. Otherwise please like. Thank u.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A very long straight current-carrying wire produces a magnetic field of 20 mT at a distance...
A very long straight current-carrying wire produces a magnetic field of 20 mT at a distance 2 m from the wire. What is value of the current that produces this filed at 2 m from the wire? To measure a field of 5 mT due to current in this wire, at what distance from the wire should you keep the measuring device to measure the magnetic field? If you double the current what will be the filed strengths at these...
The magnetic field at the center of a 0.70-cm-diameter loop is 2.9 mT . Part A...
The magnetic field at the center of a 0.70-cm-diameter loop is 2.9 mT . Part A What is the current in the loop? Express your answer in amperes. Part B A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 2.9 mT ? Express your answer in meters.
Credit-Card Magnetic Strips Experiments carried out on the television show Mythbusters determined that a magnetic field...
Credit-Card Magnetic Strips Experiments carried out on the television show Mythbusters determined that a magnetic field of 1000 gauss is needed to corrupt the information on a credit card's magnetic strip. (They also busted the myth that a credit card can be demagnetized by an electric eel or an eelskin wallet.) Suppose a long, straight wire carries a current of 4.0 A . How close can a credit card be held to this wire without damaging its magnetic strip?
If you pass a current through a wire, you can create a magnetic field. In this...
If you pass a current through a wire, you can create a magnetic field. In this class we examine the field from three specific configurations: an infinitely-long straight wire, a compact loop of wire (possibly with multiple turns, a coil), or an infinitely long solenoid (think of an infinitely-long cylinder of loops made by wrapping a single wire). See the text for an extended description of all three geometries. Here’s the challenge: there are three slightly different formulas used to...
A proton is moving in a circle due to an external magnetic field of 8 mT....
A proton is moving in a circle due to an external magnetic field of 8 mT. What radius is this circle if the proton is traveling at 4e5 m/s? 3.89 m None of the above 3.2 mm 0.52 m 1.92 m A wire is carrying 2 mA of current in a direction into the page. What is the magnitude and direction of the magnetic field 3 cm to the right of the wire? 4.19e-8 upwards 1.33e-8 T downwards 1.83e-8 T...
The astronomical object 4U0142 + 61 has the distinction of creating the most powerful magnetic field...
The astronomical object 4U0142 + 61 has the distinction of creating the most powerful magnetic field ever observed. This object is referred to as "magnetar" (a subclass of pulsars), and its magnetic field is 1.3 1015 times greater than the Earth's magnetic field. (a) Suppose a 5.0 m straight wire carrying a current of 1.0 A is placed in this magnetic field at an angle of 75° to the field lines. What force does this wire experience? 3.14e+11 N This...
Consider an electron moving to the right with some velocity: o -----> A) What magnetic field...
Consider an electron moving to the right with some velocity: o -----> A) What magnetic field would deflect this electron towards the top of the page? Explain logic. B) Explain how you would use a bar magnet to deflect the electron as described in A. C) Redraw the electron on paper. On the diagram, show how you would position a current-carrying loop of wire, relative to your electron, such that the electron was deflected as described in part A. Show...
Question 1 The body contains many small currents caused by the motion of ions in the...
Question 1 The body contains many small currents caused by the motion of ions in the organs and cells. Measurements of the magnetic field around the chest due to currents in the heart give values of about 1 μGμG. Although the actual currents are rather complicated, we can gain a rough understanding of their magnitude if we model them as a long, straight wire. part A If the surface of the chest is 5.80 cmcm from this current, how large...
A calibrated hall sensor (i.e. a very small and special kind of semiconductor) is used to...
A calibrated hall sensor (i.e. a very small and special kind of semiconductor) is used to measure magnetic field intensities. Consider a very long, straight wire carrying a current of 0.5 A. If the hall sensor gives a reading of 17 μT, then how far is the sensor from the center of the wire?   a) 2 mm b) 3 mm c) 4 mm d) 5mm e) 6 mm If an electron is injected perpendicularly into a magnetic field, it will...
1 a) A certain tightly-wound coil of wire is perpendicular to an external magnetic field. The...
1 a) A certain tightly-wound coil of wire is perpendicular to an external magnetic field. The magnetic field has a strength of 3.4 mT, and the coil is circular with a radius of 10.7 cm. If I run a current of 4.5 A through the wire (in the right direction), I can cause the net flux through the coil to be zero. If the coil has 26 turns, what is its inductance? Express your answer in mH (millihenrys). b) An...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT