Qualification > Sciences

ALL PHYSICS DOUBTS - POST HERE !!

<< < (253/480) > >>

guMnam:

--- Quote from: Ivo on May 25, 2010, 04:04:15 pm ---It depends if the circuit is series or parallel.

--- End quote ---
for example..if it is parallel??

Ivo:

--- Quote from: guMnam on May 25, 2010, 04:05:41 pm ---for example..if it is parallel??

--- End quote ---

Then if V=IR, so re-arrange I=V/R, so V is constant, so if you increase the resistance, then you decrease the current.

diva_sparkles:

--- Quote from: Ari Ben Canaan on May 25, 2010, 04:05:22 pm ---Firstly, its P=I2R



--- End quote ---

it can also be H=I^2R
H is heat in this case

Malak:
How do u calculate the answer...
thx

8T:
Could someone spare his time & explain total internal reflection for me?

Navigation

[0] Message Index

[#] Next page

[*] Previous page