Home
Class 12
PHYSICS
A long solenoid has 800 turns per metre ...

A long solenoid has 800 turns per metre length of solenoid. A current of 1.6 A flows through it. The magnetic induction at the end of the solenoid on its axis is

A

`16xx10^(-4)T`

B

`8xx10^(-4)T`

C

`32xx10^(-4)T`

D

`4xx10^(-4)T`

Text Solution

Verified by Experts

The correct Answer is:
B
`B=(mu_(0)nl)/(2)=((4pixx10^(-7))xx800xx1.6)/(2)=8xx10^(-4)T`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    MTG GUIDE|Exercise NEET CAFE (TOPICWISE PRACTICE QUESTIONS)(FORCE ON A MOVING CHARGE IN UNIFORM ELECTRIC AND MAGNETIC FIELDS)|37 Videos

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    MTG GUIDE|Exercise NEET CAFE (TOPICWISE PRACTICE QUESTIONS)(CYCLOTRON)|2 Videos

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    MTG GUIDE|Exercise NEET CAFE (TOPICWISE PRACTICE QUESTIONS)(BIOT SAVART LAW AND ITS APPLICATIONS)|47 Videos

  • ELECTROSTATICS

    MTG GUIDE|Exercise AIPMT/NEET (MCQ.s)|34 Videos

  • OPTICS

    MTG GUIDE|Exercise AIPMT/NEET|55 Videos

Similar Questions

Explore conceptually related problems

A long solenoid has 800 turns per metre length of solenoid A current of 1.6 A flow through it. The magnetic induction at the end of the solenoid on its axis is

A long solenoid has n turns per metre and current IA is flowing through it. The magnetic field induciton at the ends of the solenoid is

A current of 1.6 A flows through a long solenoid, having 8 turns/cm. The magnetic induction at the end of the solenoid along its axis is

A long solenoid has 800 turns per meter length of solenoid. What is the magnatic induction at the end of the solenoid if it carries a current of 2.5 A?

A solenoid of 1.5 metre length and 4.0 cm diameter possesses 10 turn per cm. A current of 10 A is flowing through it . The magnetic induction at axis inside the solenoid is

A long solenoid has 1000 turns. When a current of 4A flows through it, the magnetic flux linked with each turn of the solenoid is 4xx10^(-3)Wb . The self-inductance of the solenoid is