true

# why 200 volt AC is more dangerous than 220 volt DC???

Sandip Mandal
31/03/2018 0 0

current or  voltage we measure for AC  are alaways rms(root mean square) value not the actual magnitude         so 220 volt ac(rms)= 220*sqrt(2)=311 volt

but 220 volt DC alaways gives the magnitude of curret or voltage =220 volt.

since 200volt AC have grater magnitude than 220volt AC ,so 220 volt AC is more dangerous.

0 Dislike

Please Enter a comment

## Other Lessons for You

Learning Physics for IIT JEE mains, advanced & NEET
Many of the students preparing for JEE/NEET often find physics as the most challenging subject compared to others. This is because Physics needs a slightly different way of learning, and students do not...

The resisting force- friction
https://youtu.be/XSnXG49QXO4

Ravi | 21 Jul

How to extract more from online tution
Dear students, It is time to rethink, reinvent, reestablishing yourself. This pandemic has brought a lot of challenges for everyone. Students are also one of them, they are not physically in front of...

Amrit Raj | 15 Jul

Physics 3 time
TIME Time is quantity. It can measure by clocks. Sundials were used in accent periods, but in modern period clocktower is made up it measures time by using gravity. The advance clock uses the caesium...

Sureel Adams | 23 Jun

Physics 2 displacement
Displacement (x) Can define as the shortest geometric distance between two points in space-time. Consider two point A (x1, y1) and B (x2,y2) A Distance between the two points can calculate by an application...

Sureel Adams | 23 Jun

Looking to Learn?

Find best Tutors and Coaching Centers near you on UrbanPro.

FIND NOW

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

### Find Tutors, Trainers & Institutes near you

Post requirement and connect with the tutors in your locality

• Post a learning requirement
• Get customized responses
• Compare and select the best

### Want to learn something New?

Find best tutors, trainers & institutes near you on UrbanPro

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 25 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 6.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more