Qualification > Sciences
ALL PHYSICS DOUBTS - POST HERE !!
WARRIOR:
--- Quote from: A@di on May 26, 2010, 03:44:31 pm ---Don't lose more than 5 marks in paper 3. A* surely.
--- End quote ---
ouch
5 marks max?
thenewkid™:
--- Quote from: ang3l on May 26, 2010, 03:39:45 pm ---Whats the difference between Electromagnetism and Electro magnetic induction?
thx
--- End quote ---
electromagnetic induction is the emf induced due to a magnetic field
wheras an electromagnet is a magnet which can be switched on and off
and is made due to the magnetic field of a current
hope this helped
Ghost Of Highbury:
--- Quote from: Kimo Jesus on May 26, 2010, 03:45:09 pm ---ouch
5 marks max?
--- End quote ---
Don't lose more than 5 marks ...its good to be on the safer side.
Malak:
--- Quote from: thenewkid™ on May 26, 2010, 03:45:46 pm ---electromagnetic induction is the emf induced due to a magnetic field
wheras an electromagnet is a magnet which can be switched on and off
and is made due to the magnetic field of a current
hope this helped
--- End quote ---
Thx..:D
Another thing...When does the wire/coil watever cuts the magnetic field..When it is vertical or horizontal ???
ambitious94:
--- Quote from: A@di on May 26, 2010, 03:24:03 pm ---9B) red-->blue-->green-->yellow
ATTACHED
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can u plz temme y the others r NOT THE ANSWER...I'd really appreciate it. I mean current flows thru all of them doesnt it?
What does a full-wave rectification circuit look like?
THANKS :)
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