Skip to main content
Editing a short answer - math & science question by WIRIS
You have permission to :
Edit this question
General
Category
Default for System (16649)
Test-Lidia
Question name
Question text
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">La ley de ohm <span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»§#160;«/mo»«mo»=«/mo»«mo»§#160;«/mo»«mi»I«/mi»«mo»§#160;«/mo»«mo»§#183;«/mo»«mo»§#160;«/mo»«mi»Z«/mi»«/math»</span></span> en un circuito de corriente alterna C.A. donde <span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«/math»</span> es el voltaje alterno, <span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«/math»</span> es la corriente eléctrica y <span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»Z«/mi»«/math»</span> es la impedancia.</span></p> <p> </p> <p style="text-align: center;"> <span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtable rowlines=¨solid solid solid¨ columnlines=¨solid solid solid¨ frame=¨solid¨»«mtr»«mtd/»«mtd»«mi»M«/mi»«mi»§#243;«/mi»«mi»d«/mi»«mi»u«/mi»«mi»l«/mi»«mi»o«/mi»«/mtd»«mtd»«mi»A«/mi»«mi»r«/mi»«mi»g«/mi»«mi»u«/mi»«mi»m«/mi»«mi»e«/mi»«mi»n«/mi»«mi»t«/mi»«mi»o«/mi»«/mtd»«/mtr»«mtr»«mtd»«mi»I«/mi»«/mtd»«mtd»«mo»#«/mo»«mi»i«/mi»«mi»r«/mi»«/mtd»«mtd»«mo»#«/mo»«mi»i«/mi»«mi»a«/mi»«/mtd»«/mtr»«mtr»«mtd»«mi»Z«/mi»«/mtd»«mtd»«mo»#«/mo»«mi»z«/mi»«mi»r«/mi»«/mtd»«mtd»«mo»#«/mo»«mi»z«/mi»«mi»a«/mi»«/mtd»«/mtr»«/mtable»«/math»</span></p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"> </span></p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Determina el módulo y el argumento del voltaje alterno.<br /></span></p> <p> </p> <p> <strong><span style="color: #ff0000; font-family: arial,helvetica,sans-serif; font-size: medium;">Observaciones:</span> </strong></p> <p style="text-align: left; margin-left: 30px;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium; color: #ff0000;" data-mce-mark="1"><span style="font-family: arial,helvetica,sans-serif; font-size: medium; color: #ff0000;" data-mce-mark="1">- En wiris el número complejo forma polar se representa «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced mathcolor=¨#FF0000¨ open=¨{¨ close=¨}¨»«mrow»«mi»r«/mi»«mo»,«/mo»«mi»§#952;«/mi»«/mrow»«/mfenced»«/math»</span></span></p> <p style="margin-left: 30px;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium; color: #ff0000;" data-mce-mark="1"><span style="font-family: arial,helvetica,sans-serif; font-size: medium; color: #ff0000;" data-mce-mark="1">- Ingresa el argumento con el simbolo «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtext mathcolor=¨#FF0000¨»§#176;«/mtext»«/math», ejemplo «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn mathcolor=¨#FF0000¨»20«/mn»«mo mathcolor=¨#FF0000¨»§#176;«/mo»«/math»</span></span></p> <p style="margin-left: 30px;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium; color: #ff0000;">- Deja el argumento entre «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtext mathcolor=¨#FF0000¨»0§#176;«/mtext»«/math» y «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtext mathcolor=¨#FF0000¨»360§#176;«/mtext»«/math» </span></p>
Default mark
General feedback
<p> </p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">La ley de ohm en un circuito de corriente alterna C.A. es «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mi»I«/mi»«mo»§#183;«/mo»«mi»Z«/mi»«/math», donde «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«/math» es voltaje alterno en volt, «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«/math» corriente eléctrica en amperes y «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»Z«/mi»«/math» la impedancia en ohm.</span></p> <p> </p> <p style="text-align: center;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mi»I«/mi»«mo»§#183;«/mo»«mi»Z«/mi»«/math»</span></span></p> <p style="text-align: center;"> </p> <p style="text-align: center;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mfenced open=¨{¨ close=¨}¨»«mrow»«mo»§#160;«/mo»«mo»#«/mo»«mi»i«/mi»«mi»r«/mi»«mo»,«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»i«/mi»«mi»a«/mi»«/mrow»«/mfenced»«mo»§#160;«/mo»«mo»§#183;«/mo»«mo»§#160;«/mo»«mfenced open=¨{¨ close=¨}¨»«mrow»«mo»§#160;«/mo»«mo»#«/mo»«mi»z«/mi»«mi»r«/mi»«mo»,«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»z«/mi»«mi»a«/mi»«/mrow»«/mfenced»«/math»</span></span></p> <p style="text-align: center;"> </p> <p style="text-align: left;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Multiplicamos los números complejos en forma polar, se multiplican los módulos y se suman los argumentos</span></p> <p style="text-align: left;"> </p> <p style="text-align: center;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mfenced open=¨{¨ close=¨}¨»«mrow»«mo»§#160;«/mo»«mo»#«/mo»«mi»i«/mi»«mi»r«/mi»«mo»§#160;«/mo»«mo»§#183;«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»z«/mi»«mi»r«/mi»«mo»,«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»i«/mi»«mi»a«/mi»«mo»+«/mo»«mo»#«/mo»«mi»z«/mi»«mi»a«/mi»«/mrow»«/mfenced»«/math»</span></span></span></p> <p style="text-align: center;"> </p> <p style="text-align: center;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mfenced open=¨{¨ close=¨}¨»«mrow»«mo»§#160;«/mo»«mo»#«/mo»«mi»v«/mi»«mi»r«/mi»«mo»,«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»v«/mi»«mn»1«/mn»«/mrow»«/mfenced»«/math»</span></span></span></p> <p style="text-align: center;"> </p> <p style="text-align: left;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">#retro1</span></p> <p style="text-align: left;"> </p> <p style="text-align: center;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mfenced open=¨{¨ close=¨}¨»«mrow»«mo»§#160;«/mo»«mo»#«/mo»«mi»v«/mi»«mi»r«/mi»«mo»,«/mo»«mo»§#160;«/mo»«mo»#«/mo»«mi»v«/mi»«mi»a«/mi»«/mrow»«/mfenced»«/math»</span></span></span></span></p> <p style="text-align: center;"> </p> <p style="text-align: left;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">#retro2</span></p> <p style="text-align: left;"> </p> <p style="text-align: left;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">#retro3</span></p> <p style="text-align: left;"> </p> <p style="text-align: left;"> </p> <p style="text-align: left;"> </p>
No, case is unimportant
Yes, case must match
Correct answers
You must provide at least one possible answer. The first matching answer will be used to determine the score and feedback. Click the icon next to the answer field to edit the mathematical properties of the answer and the question.
Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Muy Bien</span></p>
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Revisemos el procedimiento para mejores resultados, si aún tienes dudas consulta a tu profesor</span></span></p>
Answer 3
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Observaciones: Benito Lizama 05/06/2016. Curicó.</span></p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">- No hay observaciones.-</span></p> <p> </p>
Answer 4
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Hint 2
Hint text
Created / last saved
Created
by
Admin User
on
Thursday, 12 January 2017, 10:03 AM
Last saved
by
Admin User
on
Thursday, 12 January 2017, 10:03 AM
There are required fields in this form marked
.