Question: Q. 6. What is the value of the angle between the vectors p and E for which the potential energy of an electric dipole of dipole moment p, kept in an external electric field E2 has the maximum value.

A [CBSE SQP 2014]

Show Answer

Solution:

Ans. P.E. =pE=pEcosθ

P.E. is the maximum when cosθ=1,

i.e., θ=π(=180).

1/2

[CBSE Marking Scheme, 2014]



विषयसूची

जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक