NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Capacitance
NEET · Physics · Capacitance
Assertion (A): Capacity of a parallel plate condens increases on...
Assertion (A): Capacity of a parallel plate condens increases on introducing a conducting or insulating s between the plates.
Reason (R): In both the cases, electric field intensity betwe the plates reduces.
Options
- AIf both Assertion (A) and Reason (R) are True and the Reason () is a correct explanation of Assertion (A).
- BIf both Assertion (A) and Reason (R) are True but Reason ((\mathrm{R})) is not a correct explanation of the Assertion (A).
- CIf Assertion (A) is True but the Reason (R) is False.
- DAssertion (A) is False but the Reason (R) is True.
Correct answer
A. If both Assertion (A) and Reason (R) are True and the Reason () is a correct explanation of Assertion (A).
Step-by-step solution
Electric field inside conductor
(C=\frac{\varepsilon_0 A}{d}=0)
Electric field intensity between the plates reduces

(E=\frac{\varepsilon_0}{K})
(E=\frac{\varepsilon_0}{K})