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Physics Help HERE ONLY !!

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susman:
@Shogun and many other members..
thanks alot you all
it was kinada like note revision reading your posts:D

plus I will also be asking questions.:)

1)How to make lenz drwaing...(like draaw the rays from object to mirror and then refract thru the preincipal focus and stuff any notes on that..?
2)can any1 expalin potectial divider in detail with examples.. i really didnt understand  till now...
3) what is caron dating..

thanks in advance...

esso:
CAN ANY ONE ANSWER THIS QUESTION....ITS FROM MY BOOK..]
IT SAYS
A 12 N FORCE AND A 5N FORCE ACTS AT THE  SAME POINT...
A)WHATS THE GREATEST RESULTANT THAT THESE FORCES CAN PRODUCE????

B)WHATS THE LEAST RESULTANT THAT THE FORCES CAN PRODUCE?????

PLEASE ANSWER...WHO KNOWS IT MIGHT COME IN THE EXAM ;)

astarmathsandphysics:
Potential divider forumola Vout=

The effexct is that the input voltage is divided in the ratio of the resitance in the circuit

astarmathsandphysics:

--- Quote from: esso on June 01, 2009, 05:50:35 pm ---CAN ANY ONE ANSWER THIS QUESTION....ITS FROM MY BOOK..]
IT SAYS
A 12 N FORCE AND A 5N FORCE ACTS AT THE  SAME POINT...
A)WHATS THE GREATEST RESULTANT THAT THESE FORCES CAN PRODUCE????

B)WHATS THE LEAST RESULTANT THAT THE FORCES CAN PRODUCE?????

PLEASE ANSWER...WHO KNOWS IT MIGHT COME IN THE EXAM ;)

--- End quote ---

A0When the act in the same direction R=5+12=17

B)When they act in opposite direction R=12-5=7N

esso:
THANKS ASTAR REALY APPRECIATE IT....

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