Caroline E

Calculate resistance between A and B.

|.................|.................|

|.................|.................|

|.................8.................8

|.................|.................|

|.................|.................|

|___8_____|___4____|

A.................................B

I cannot give u the image coz it was asked in my exam and i didn't find it on the net.

But there were two points A and B and there was a rectangular arrangement with A and B at the lower ends of the recatngle. Between A and B there were 2 resistors of 8 and 4 ohm. On the adjacent side of 4 ohm resistor (ie. on the breadth of the rectangle) there was an 8 ohm resistor.

At the mid point of AB ie. between the first 8 ohm and 4 ohm resitor, there was another resistor of 8 ohm lying vertically and meeting the opposite length od the rectangle.

In totality, there were 4 resistors- 3 of 8 ohm and 1 of 4 ohm.

Sorry but i couldn't give u the diagram.

plz try to calulate. i need it desperately.

thanks a lot.

I cannot give u the image coz it was asked in my exam and i didn't find it on the net.

But there were two points A and B and there was a rectangular arrangement with A and B at the lower ends of the recatngle. Between A and B there were 2 resistors of 8 and 4 ohm. On the adjacent side of 4 ohm resistor (ie. on the breadth of the rectangle) there was an 8 ohm resistor.

At the mid point of AB ie. between the first 8 ohm and 4 ohm resitor, there was another resistor of 8 ohm lying vertically and meeting the opposite length od the rectangle.

In totality, there were 4 resistors- 3 of 8 ohm and 1 of 4 ohm.

Sorry but i couldn't give u the diagram.

plz try to calulate. i need it desperately.

thanks a lot.

I cannot give u the image coz it was asked in my exam and i didn't find it on the net.

But there were two points A and B and there was a rectangular arrangement with A and B at the lower ends of the recatngle. Between A and B there were 2 resistors of 8 and 4 ohm. On the adjacent side of 4 ohm resistor (ie. on the breadth of the rectangle) there was an 8 ohm resistor.

At the mid point of AB ie. between the first 8 ohm and 4 ohm resitor, there was another resistor of 8 ohm lying vertically and meeting the opposite length od the rectangle.

In totality, there were 4 resistors- 3 of 8 ohm and 1 of 4 ohm.

Sorry but i couldn't give u the diagram.

plz try to calulate. i need it desperately.

thanks a lot.

Judge the equivalent resistance when the following are connected in parallel :

a. 1 ohm and 10^6 ohm

b. 1 ohm and 10^3 ohm and 10^6 ohm

Check out page no. 216 of NCERT class 10 textbook.

1 in the practice questions.

thanks a lot...............

Question

Tom Cruise or Brad Pitt ??????????? And why ??????????

A man rowing a boat at the rate of 5 kmph in still water takes thrice as much time in going 40 km upstream as in going downstream.

Find the rate at which the river flows.

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Prove that area of ADY = area of DCY

PLz answer.............Thanks !!!!!!!!!!!!!!!!

My book says that any no. which is non terminating and non recurring is irrational. But when I divide 22 by 7 the decimals start repeating. then whi is pi called irrational.....?????????

U can divide and see.

My book says that any no. which is non terminating and non recurring is irrational. But when I divide 22 by 7 the decimals start repeating. then whi is pi called irrational.....?????????

U can divide and see.

Which of the following statements is not true for a particle moving in a cricle with a constant angular speed ?

1. velocity vector is tangent to circle.

2. accel. vector is tangent to circle.

3. accel. vector points to centre of cirlcle

4. velocity and accel. vectors are perpendicular to each other.

time period of a sattelite is 5 hrs. if the separation between earth and stellite is increased to 4 times what will be the new time period ?

a stone is dropped from a building and 2 sec. later another stone is dropped. how far apart r these two stones by the time first has reached the speed of 30 m/s ?

a parachustist after bailing out, falls 50 m w/o friction.

when parachute opens, it deaccelerates at 2m/s^2. he reaches the ground with a speed of 3 m/s. at what height did he bail out ?