GATE PH · 2022 · PH
Question 65: Electromagnetic Theory
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Question 65
PHNAT2 marksNeeds review
A current of 1 A is flowing through a very long solenoid made of winding density 300 turns/m. As shown in the figure, a parallel plate capacitor, with plates oriented parallel to the solenoid axis and carrying surface charge density
, is placed at the middle of the solenoid. The momentum density of the electromagnetic field at the midpoint
of the capacitor is
. The value of
is ______________ (Round off to the nearest integer)(speed of light
) 
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2022PH
GATE PH 2022 · Paper 1
Physics · Original paper archive
- Section
- Physics
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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