UrbanPro
true

Take Engineering Entrance Coaching from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

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
Follow 1

Please Enter a comment

Submit

Other Lessons for You

Importance of Bouncing in Collisions
There are 3 Types of Collisions Elastic, Inelastic and Totally Inelastic collision. Momentum is conserved in all these three types ( No external force is involved, so the system is called a Closed System....

Physics topic Gravitation (Practice Problem & Discussion)
Practice Problems with Universal Gravitation 1 . Suppose that two objects attract each other with a gravitational force of 16 units. If the distance between the two objects is doubled, what is the new...

All you need to know about Motion, Velocity and Speed
Linear Motion also called rectilinear motion is a one-dimensional motion along a straight line, and can, therefore, be described mathematically using only one dimension. The linear motion can be of two...

Newton’s Laws Of Motion
Newton’s first law of motion states that a body continues to be in a state of rest or of uniform motion in a straight line unless it is acted upon by a net external force. Newton’s second...

Train Your Mind
Hi Dear Students, The main problem with every student is that they don't study regularly or the study time is not fix. Sometimes they study 1 or 2 hour, sometimes that don't. Their problem is they don't...

Looking for Engineering Entrance Coaching classes?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Engineering Entrance Coaching Classes?

The best tutors for Engineering Entrance Coaching Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Engineering Entrance Coaching with the Best Tutors

The best Tutors for Engineering Entrance Coaching Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 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 7.5 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