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An electric dipole is defined as a couple of opposite charges “q” and “–q” separated by a distance “d”. By default, the direction of electric dipoles in space is always from negative charge “-q” to positive charge “q”. The midpoint “q” and “–q” is called the centre of the dipole.
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Before we understand the characteristics of the electric...
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Some substances readily allow passage of electricity through them, others do not. Those which allow electricity to pass through them easily are called conductors. They have electric charges (electrons) that are comparatively free to move inside the material. Metals, human and animal bodies and earth are conductors. Most of the non-metals like ...
We will learn in this chapter that electric force is also as pervasive and is in fact stronger than the gravitational force by several orders of magnitude (refer to Chapter 1 of Class XI Physics Textbook). A simple apparatus to detect charge on a body is the gold-leaf electroscope [Fig. 1.2(a)].
Textbooks PDF (I-XII) ... Physics Part-II: Rationalised Content: Prelims: Guide for using QR Code: Chapter 1: Chapter 2 Chapter 3 ... NCERT, Sri Aurobindo Marg, New Delhi-110016. dceta.ncert@nic.in +91 8800440559. Important Helpline Numbers. Women Helpline Number : 7827170170.
Define Electric Dipole Moment. Now, the dipole moment definition is given as the product of the magnitude of charges and the separation between them. The dipole moment determines the strength of an electric dipole to produce the electric field. It is denoted by P and it is a vector quantity.
Electric dipole moment definition :- The dipole moment of an electric field is a vector whose magnitude is charge times the separation between two opposite charges. Direction of dipole moment is along the dipole axis from negative charge to positive charge.
Describe a permanent dipole; Describe an induced dipole; Define and calculate an electric dipole moment; Explain the physical meaning of the dipole moment
