Exercise

Lakhmir Singh Solutions Class 8 Science Solutions for Exercise in Chapter 15 - Some Natural Phenomena

Question 47 Exercise

A charged object attracts an uncharged object by producing opposite charges in the nearer end of the uncharged object by the process of:

(a) Electric potential

(b) Electric induction

(d) Electromagnetic induction

Answer:

Option (b) is the answer.

Video transcript

"hello everyone welcome to lido this is priya and here we have a question let us read the question together a charged object attracts an uncharged object by producing opposite charges in the nearer end of the uncharged object by the process of what do you think guys so do you think it's as a a b c r d so it is not a it's not an electrical potential it is a it is not a friction it's not an electromagnetic induction the answer for this question is electric induction so what is electric induction so coming to the definition of electric induction the process by which an electric conductor so this will happens only when we are taking an electric conductor like metals so the process by which an electric conductor becomes electrified when we when when we bring a charged object near to it so by which a magnetizable so this is the way how the magnetizable body will becomes magnetized when it has brought into a magnetic field because of the magnetic flux the uh the force acts on that magnetic material and the magnet will also becomes that magnetic material will also becomes magnet in the same way so when an uncharged object that should be a conductor electrical conductor so when an uncharged electrical electrical conductor is brought to a charged body or object so there will be uh there will be a conduction of charges so there will be some kind of attraction between the two objects uncharged and charged between the uncharged and charged there will be attraction because of that force hope you understand this video if you like my video please subscribe to our channel if you have any doubts you can drop a message in comment box thank you "

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