Think of a time when effective or ineffective communication affected your success at home, school, or work. In paragraph 1, describe what happened, in detail. In paragraph 2, explain how strong communication contributed to or could have improved the situation’s outcome?

Explanation:

How ineffective communication can affect your success at home, school, or work

1. At home, ineffective communication can build hatred among family members. One person doesn't have to do something offensive before hatred is thrown at him or her. An inactivity (something person A expects or expected of person B but that person B didn't do) could cause some feud and transfer of aggression from person A to person B.

Person A is/was supposed to out-rightly tell the problem to person B, instead of getting upset that person didn't notice his/her sore mood.

(b) In the case of safety, members of a home should let one another know their movements, even if they don't say the exact destination.

2. At school, there are teachers, students and administrators. A wise student (especially at the higher education level) should communicate with classmates so as to find out information from the lecturer or teacher and ensure he/she is on track. Every student should also communicate with teachers and administrators (either directly or through their parents), in order to know new rules and regulations, as well as news.

3. At work, interpersonal communication skills are necessary for survival. Emotional intelligence or endurance of staff, boss, and consumer characters is key. All feelings shouldn't be made obvious, including feelings of excitement. Moves such as moves to leave the company, should be kept private.  

sound is invisible, but sometimes we can feel it. when a kettle-drum is thumped with a stick that time the tight drum skin moving up and down very quickly for some time and then it pumped sound waves into the air. loudspeakers also work in a similar manner.

components of a speaker:

electromagnet

in order to translate an electrical signal into an audible sound, an electromagnet is used in looudspeakers

  suspension

suspension is used to   center the voice coil in the gap of the magnet and it exerts a restoring force to keep it there. suspension is used to limits the maximum mechanical excursion of the diaphragm and voice coil.

voice coil

voice coil is a coil of wire which is attached to the apex of a loudspeaker cone. it provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.

cone

in a   loudspeaker, a   thin, semi-rigid membrane attached to the voice coil, which moves in a magnetic gap due to which it vibrates   and produced sound. it is known as diaphragm and it can also be called a cone, though not all speaker diaphragms are cone-shaped.

surround

surround is also known as front suspension. surround is used to join the cone to the chassis. together with the suspension it controls the cone excursion, and it is also used to   determine how energy which is   travelling through the cone is absorbed, and how the speaker limits when it reaches the ends of its travel.

dustcap

dustcap is used to protect the voice coil from dust and dirt. it is a part of the cone.

how speaker work

the outer part of the cone is fastened to the outer part of the loudspeaker's circular metal rim. the inner part is fixed to   voice coil that sits just in front of a permanent magnet . when loudspeaker is hooked up to a stereo, electrical signals feed through the speaker cables into the coil. it will convert the coil into an electromagnet magnet . when electricity flows back and forth in the cables, the electromagnet either repels or attract the permanent magnet. this moves the coil back and forth, and it pull and push the loudspeaker cone. like a drum skin vibrating back and forth, the moving cone pumps sounds out into the air.in this way loudspeakers works.