Actually commutation is just nothing but changing the direction of the current. in electrical fields, the force direction is mainly depends upon how the current cuts the magnetic field. Let us take the diagram of the first link which is given above by sophiecentaur. The field direction goes from...
ok. even i thought same both will merge and create more powerful black hole(High gravity) because of higher mass. here arise another question when it will explode? any specific condition?
Still i am not clear why they use infinite if it doesn't make sense. like if you divide still it is infinite. if you subtract still it is infinite. Any way Thank you for explaining. i will also study little bit on this for my curiosity to understand it.
yes, Math is not my Domain. so you are saying zero is not a null value. please can you clarify why only with infinity we should not consider zero as a finite (Null) value. please if you can refer any book or link which can explain this it will be great because my mind is disturbing me.
when you say zero it means nothing (does not exist). if you multiply how many ever times of some thing which is not existing, it will be still nothing (zero).
Hi,
I will tell what i am doing for my part in pollution control.
1) I switch off my vehicle when i am in signal.
2) I separate my plastic waste from garbage before disposing to garbage person.
3) I avoid getting plastic bags from grocery shop. instead i am using cloth...
In my list
Einstein
Euler
I added Einstein as first because no one would have ever imagined that some invisible atom is going to carry such a big energy but he revealed it. when ever i think this, i give big salute for the great physicists. I like Leonhard Euler for his best maths.
Thanks for correcting me. i completely forgot Newtonian gravity when i am thinking the object with that mass, i am sorry for that. In second point i was trying to explain that Earth was unable disturb the "Orbital Motion" of the moon but i do agree "if the moon linear velocity tangent to its...
i hope this page will help http://en.wikipedia.org/wiki/Earth's_gravity please don't forget to see this picture http://en.wikipedia.org/wiki/File:Earth-G-force.png .
Moon is 1/80 Earth's mass and the distance is about 360000 km and also the moon has surface gravity of 1.62 m/s2. still Earth is unable to attract the moon close. i made above statement by keeping this in mind. i don't know the maximum mass the gravity can disturb its state from rest.