STUDENT SURVEY
1.What is the most difficult case you have worked on during this pandemic?
2.How do you handle high-pressure as a student/worker during pandemic?
3.Why is it important for students to have access to a social worker?
4.How did the covid-19 pandemic affect your life as a student/worker?
5.Briefly describe some of the ethical challenges you are facing/have faced during the Covid-19 outbreak.
6.How do you balance your study or work during this pandemic?
7.In what ways has your work life been impacted by the COVID-19 pandemic?
8.What is your biggest challenge during this pandemic?
9. As a student/worker, what did you learn during this pandemic?
10.How can we improve your experience for the future if covid-19 is not yet done?
Help me...
Answers
Answer:
`"Given Potential difference (V) = 220 V."`
Power used at higher temperature
`(P_(1))=1100W,`
Power used at lower temperature
`(P_(1))=1100W,`
Power used at lower temperature
`(P_(2))=330W`.
`"To find: i. Electric current "(I_(1))" at higher temperature."`
`"ii Electric current "(I_(2))" at lower temperature"`
`"iii. Resistance "(R_(1))" at higher temperature"`
`"iv. Resistance "(R_(2))" at lower temperature"`
`"Formulae: i. P = VI. ii. V = 1 R"`
Calculation : For higher temperature,
From formula (i),
`I_(1)=(P_(1))/(V)=(1100)/(220)=5A`
From formula (ii),
`R_(1)=(V)/(I_(1))=(220)/(5)=44Omega`
For lower temperature,
From formula (i),
`I_(2)=(P_(2))/(V)=(330)/(220)=(3)/(2)=1.5A`
From formula (ii),
`R_(2)=(V)/(I_(2))=(220)/(1.5)=(220)/((3//2))`
`=(220xx2)/(3)=(440)/(3)=146.67Omega