Question

(iv) After analysing the graph a student writes the following statements.
1.
The magnetic field produced by the solenoid is inversely
proportional to the current.
II
. The magnetic field produced by the solenoid is directly
proportional to the current
MI. The magnetic field produced by the solenoid is directly
proportional to square of the current.
IV. The magnetic field produced by the solenoid is independent of
the current. Choose firom the following which of the following
would be the correct statement(s).
a Only IV
VI.
b. Tand III and IV
VII.
c. I and II
VIII.
d Only II​

Answer 1

Answer:

I and III and IV this is the correct answer

Answer 2

Answer:

c is the correct answerp