Four wire AB,BC,CD and DA each resistance 4 ohm and a fifth wire BD of resistance 8 ohm are joined to form a rectangle to which BD is a diagonal.The effective resistance between the points A and B is?

Answers

Answer 1

Answer: Since it's so late, and it's way past my bedtime, and I'm tired and hungry,
and I still have real work to do, and I don't think you're really a legitimate
asker of Brainly questions anyway, I'm going to do something that's against
my principles and I almost never do. I'm going to violate my own personal
Prime Directive, and give you the answer without any explanation of where
it comes from.

Ready ?

Here goes:

The effective resistance between points 'A' and 'B' is (2 and 2/3) Ω .

Related Questions

In 1780, in what is now referred to as "Brady's Leap," Captain Sam Brady of the U.S. Continental Army escaped certain death from his enemies by running over the edge of the cliff above Ohio's Cuyahoga River in (Figure 1) , which is confined at that spot to a gorge. He landed safely on the far side of the river. It was reported that he leapt 22 ft (≈ 6.7 m) across while falling 20 ft (≈ 6.1 m).What is the minimum speed with which he’d need to run off the edge of the cliff to make it safely to the far side of the river?Express your answer to two significant figures and include the appropriate units.
What acceleration would engineers at Boeing calculate for the 737-900 during a typical take-off, given the plane's 78,200-kg mass and its maximum engine force of 121,000 N? A) 1.55 m/s² B) 0.98 m/s² C) 2.45 m/s² D) 0.62 m/s²
an athlete running 2.6m/ increases his velocity to 3.7m/s in 2.7s. what is the acceleration of the runner
Acceleration will only speed up an object?true or false
What is the frequency of a sound wave commonly called?

What type of wave is formed by a sound wave?a. transverse wave
b. light wave
c. longitudinal wave
d. water wave

Answers

The answer is c
sound wave produced longitudinal wave

If the speed of an object increases, it's kinetic energy does what?

Answers

Heloo,
Kinetic energy? WWhta is Kinetic Energy?
Kinetic energy is energy in motion....
So if an object is in motion (its going really fats , like a soccer ball being kicked for example right?) That soccer ball is being kicked and its in motion. When its speed increase what else is increasing? It's motion, correct?
So therefore, if an object is moving and its speed increase so does its Kinetic energy..

Bottom line is... The kinetic energy increases :)
Hope this helped!
~Queen Hanaenae

increases is the answer for sure

How does a shorter wavelength affect the frequency of a wave?

Answers

The product of (wavelength) x (frequency) is always the same number ... the speed of the wave. So if one of them decreases, the other one must increase in order to keep the product the same. Shorter wavelength means higher frequency.

A 1000 watt microwave oven takes 90 seconds to heat a bowl of soup. How many joules of energy does it use?

Answers

Energy in Joules = Power in Watts * Time in seconds.

Energy = 1000 watt * 90 seconds.

Energy = 90 000 Joules.

Which of the following best describes the difference between type a and type b

Answers

Is there supposed to be a picture? Next time try putting a picture

A swinging pendulum demonstrates what type of energy

Answers

The correct answer to the question is : Mechanical energy.

EXPLANATION:

Let us consider a pendulum which is raised to certain height. The energy possessed by the pendulum at this height is gravitational potential energy.

Let the pendulum is released. Now the potential energy of the pendulum is converted into kinetic energy. At the mean point, whole of its potential energy is converted into kinetic energy.

Due to inertia, the pendulum will overshoot its mean position and will move towards its extreme position. During its movement from mean point to extreme point, the kinetic energy is converted into potential energy. At extreme point, whole of its kinetic energy is converted into potential energy.

Hence, there is only energy conversion between kinetic energy and potential.

We know that sum total of kinetic energy and potential energy is called mechanical energy.

Hence, the correct answer is mechanical energy.

Potential and kinetic energy .

Other Questions

A carousel is spinning at a speed of 100 cm/s, with the outermost horse at a distance 5 m from the center.Calculate the inward force on the outermost horse, if it weighs 1.5 kg. A) 3 x 10-3 N B) 3 x 10-2 N C) 3 x 10-1 N D) 3 x 10 N

show how you would connect three resistors each of resistance 6 ohm so that the combination has a resistance of first 9 ohm second 4 ohm

you apply the same amount of heat to five grams of substance a and five grams of substance b. the temperature of both substances increases by the same amount. what can you conclude?

Deep currents flow along the __________.haloclineocean floorocean surface thermocline