When an iron bar is moved over a bar magnet along its length the attra – InterviewSolution

InterviewSolution

1.	When an iron bar is moved over a bar magnet along its length the attractive force______
Answer» INCREASES FIRST and then decreases decreases first and then increases remains same increases Answer :B

Discussion

No Comment Found

Related InterviewSolutions

What are conductors ?
There are two identical bar magnets attached together as shown in the figure and suspended with the help of a thread. On being disturbed slightly, in which direction would the magnets point ?Explain your answer.
Fill in the blanks : Sound is produced by ________.
When a charged body is brought near another charged body, it will________.
_______ help scientists investigating the nature of the material from whichthe Solar System was formed..
Fill in the blanks : The most comfortable distance at which one can read with a normal eye is about________ cm.
Meet an eye specialist. Get your eye sight checked and discuss how to take care of your eyes.
Take a hollow coconut shell and make a musical instrument ektara. You can also make it with the help of an earthen pot. Play this instrument and identify its vibrating part.
Can a galvanometer as such be used for measuring the current? Explain.
Fill in the blanks : If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the ___ terminal of the battery.