Field inside a solenoid is

Question

Field inside a solenoid is (A) directly proportional to its length (B) directly proportional to the current (C) inversely proportional to total number of turns (D) inversely proportional to current

Tardigrade Admin · Accepted Answer

Magnetic field produced due to a solenoid is B=μ0 n i ∴ B propto i Magnetic field is directly proportional to current flowing i.

Q. Field inside a solenoid is

directly proportional to its length

directly proportional to the current

inversely proportional to total number of turns

inversely proportional to current

Magnetic field produced due to a solenoid is $B = μ_{0} ni$
$∴ B \propto i$ Magnetic field is directly proportional to current flowing $i$ .

Q. Field inside a solenoid is

directly proportional to its length

directly proportional to the current

inversely proportional to total number of turns

inversely proportional to current

Magnetic field produced due to a solenoid is B=μ0​ni ∴B∝i Magnetic field is directly proportional to current flowing i.

Magnetic field produced due to a solenoid is $B = μ_{0} ni$
$∴ B \propto i$ Magnetic field is directly proportional to current flowing $i$ .