You visited us 13 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Self Induction

A solenoid co...

Question

A solenoid coil has 10 turns per cm along its length and a cross sectional area of 10 cm². 100 turns of another wire are wound round the first solenoid coaxially. The two coils are electrically insulated from each other. The mutual inductance between the two coils is

0.013 mH

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1.30 mH

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.13 mH

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

13.0 mH

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
0.13 mH

Suggest Corrections

Similar questions

Q. Two coaxial solenoids are made by winding thin insulated wire over a pipe of cross-sectional area

A = 10 {cm}^{2}

and length

20 cm

. It one of the solenoid has

300

turns and the other

400

turns, their mutual inductance is

Q. Two coaxial solenoid are made by winding thin insulated wire over a pipe of cross sectional area

A = 10 {c m}^{2}

and length

= 20 c m

. If one of the solenoid has

300

turns and the other

400

turns, their mutual inductance is

(μ_{0} = 4 π \times 10^{- 7} T m A^{- 1})

Two coaxial solenoids are made by winding thin insulated wire over a pipe of cross-sectional area
A = 10cm $^{2}$ and length = 20 cm. If one of the solenoids has 300 turns and the other 400 turns, their mutual inductance is

Q. An air-cored solenoid of length

0.3 m

, area of cross section

1.2 \times 10^{- 3} m^{2}

has

2500 turns

. Around its central section, a coil of

350 turns

is wound. The solenoid and the coil are electrically insulated from each other. The magnitude of EMF induced in the coil , if the initial current of

3 A

in the solenoid is reversed in

0.25 sec

Q. Two coaxial solenoids are made by winding thin insulated wire over a pipe of cross sectional area

A = 10 c m^{2}

and length

= 20

cm. If one of the solenoids has

300

turns and the other

400

turns, their mutual inductance is :

(μ_{0} = 4 π \times 10^{- 7} T m A^{- 1})

Join BYJU'S Learning Program

A solenoid coil has 10 turns per cm along its length and a cross sectional area of 10 cm2. 100 turns of another wire are wound round the first solenoid coaxially. The two coils are electrically insulated from each other. The mutual inductance between the two coils is

The correct option is C 0.13 mH

A solenoid coil has 10 turns per cm along its length and a cross sectional area of 10 cm². 100 turns of another wire are wound round the first solenoid coaxially. The two coils are electrically insulated from each other. The mutual inductance between the two coils is

The correct option is C
0.13 mH