# When an electric dipole is held at an angle in a uniform electric field?

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Date created: Wed, Apr 28, 2021 12:13 PM
Date updated: Fri, Sep 2, 2022 9:21 PM

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1) the forces experienced by the 2 charges constituting the electric dipole when placed in an uniform external electric field are equal and opposite in nature, the net force on the dipole is zero. No torque act on the dipole when the moment of electric dipole is parallel to the electric field.

physics. An electric dipole is held in a uniform electric field. (i) Show that the net force acting on it is zero. (ii) The dipole is aligned parallel to the field. Find the work in rotating it through the angle of 180∘. Medium.

Torque on an Electric dipole: When an electric dipole is placed in an external electric filed, it experiences a torque. The torque on an electric dipole placed in an external electric field is...

When an electric dipole is held at an angle in a uniform electric field, the net force... |SnapSolve - YouTube. When an electric dipole is held at an angle in a uniform electric field, the net ...

A : When an electric dipole is placed in uniform electric field, net force on it will be zero.
R : Force on the constituent charges of the dipole will be equal and opposite when it is in uniform electric field.

Question 34: An electric dipole is placed in a uniform electric field with the dipole axis making an angle with the direction of electric field. The orientation of the dipole for the stable equilibrium is. π / 6; π / 3; 0; π / 2; Answer: C ( 0 ) Question 35: What is nature of Gaussian surface involved in Gauss’ law of electrostatics? Scalar; Electrical; Magnetic; Vector Answer: D (Vector) Question 36: A charged particle is free to move in an electric field. It will travel

Derivation of Torque on an Electric Dipole Now, consider a dipole with charges +q and –q forming a dipole since they are a distance d away from each other. Let it be placed in a uniform electric field of strength E such that the axis of the dipole forms an angle θ with the electric field. The force on the charges is

Electric dipole of charges + q and - q separated by distance 2a is shown in the figure. It is placed in a uniform electric field at an angle θ with it. ← Prev Question Next Question →

Electric field, E = 10 4 NC-1 Torque , τ = 9 × 10 - 26 N m θ = 30 ° When electric dipole is placed at an angle θ with the direction of the electric field , torque acting on the dipole is , τ = p E sinθ ∴ the elctric moment of the dipole , p = τ E sinθ = 9 × 10 - 26 10 4 × sin 30 ° = 9 × 10 - 26 10 4 × 0 . 5 = 1 . 8 × 10 - 19 C m

An electric dipole consists of charges + 2 e and − 2 e separated by 0. 7 8 n m. It is in an electric field of strength 3 . 4 × 1 0 6 N / C . Calculate the magnitude of the torque on the dipole moment is

An electric dipole is placed at an angle of 30 ∘ with an electric field intensity 2 × 10 5 N / C. It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 c m, is Electric Charges and Fields