TG EAMCET 3 May 2025 Shift 2 Paper

Magnetic intensity H does not depend on the type of material inside the solenoid.
It only depends on:
The number of turns per metre ( n )
The current passing through the solenoid ( I )
The formula for magnetic intensity is:
H=nI
Now, substitute the given values:
n=1000 turns per metre
I=2A
So,
H‌=1000×2
‌=2000A∕m
‌=2×103Am−1