424 uiz ElectromagnetismQuestion 6 of 10A student made the electromagnet shown and used it to pick up one sewingpin. She then doubled the number of coils around the nail and used it to pickup two sewing pins. How could she change the electromagnet again in orderto pick up three sewing pins? O A. She could replace the nail in the wire coil with a thick roll of paper.O B. She could replace the 6 V battery with a 3 V battery.C. She could replace the 6 V battery with a 12 V battery.O D. She could replace the nail in the wire coil with a large steel bolt.SUBMIT

A student made the electromagnet shown and used it to pick up one sewing pin. She then doubled the number of coils around the nail and used it to pick up two sewing pins. How could she change the electromagnet again in order to pick up three sewing pins?

A student made the electromagnet shown and used it to pick up one sewing pin. She then doubled the number of coils around the nail and used it to pick up two sewing pins. How could she change the electromagnet again in order to pick up three sewing pins?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

Question

O A. She could replace the nail in the wire coil with a thick roll of paper.
O B. She could replace the 6 V battery with a 3 V battery.
C. She could replace the 6 V battery with a 12 V battery.
O D. She could replace the nail in the wire coil with a large steel bolt.
SUBMIT

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