#10 | Electric Field Superposition : 2 Electric Dipole
(Physics) > Electric Charges and Fields
Related Practice Questions :

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


Eight dipoles of charges of magnitude e are placed inside a cube. The total electric flux coming out of the cube will be 

(1) 8eε0

(2) 16eε0

(3) eε0

(4) Zero 

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


 

An electric dipole is place at an angle of 30 with an electric field intensity 2×105 N/C. it experiences a torque equal to 4 Nm. The charge on the diploe, if the dipole length is 2 cm, is

(a) 8 mC              (b) 2 mC

(c) 5 mC              (d) 7 μ

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level:


An electric dipole of moment p is placed in an electric field of intensity E. The dipole acquires a position such that the axis of the dipole makes an angle θ with the direction of the field. Assuming that the potential energy of the dipole to be zero when θ=90°,the torque and the potential energy of the dipole will respectively be

(a)pE sinθ,-pE cosθ

(b)pE sinθ,-2pE cosθ

(c)pE sinθ,2pE cosθ

(d)pE cosθ,-pE sinθ

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: