Two long parallel conductors carry 100 A. If the conductors are separated by 20 mm, the force per meter of length of each conductor will be a.) 100 N. b.) 10 N. c.) 1 N. d.) 0.01 N.

Asked by Last Modified  

Follow 9
Answer

Please enter your answer

Software engineer

Given data: Current I1 and I2 = 100 Amps; Distance = 20 mm = 20 × 10-3 m; Force = ? We know that the force is found by the following expression. Torque developed force fT=M0 *I1 *I2/(2*(Pi)*d)=4*(Pi)*(10)^-7 *(100)^2/2*(pi)*20*(10)^-3=0.1 N
Comments

F/l=u○/4pi)2I1i2/r 10^-7*2*10^4/20*10^-3 2*10^-3/20*10^-3=0.1N/mt
Comments

.1N
1 Comments

Tutor

none of the above.
Comments

Home tuition for any class any course Kindly visit premiertuition.com for more infirmation
Comments

Don't want to over express myself, just join and feel the experience.

Wrong options
Comments

None
Comments

Chemistry Specialist

.1N
Comments

a
Comments

100 n
Comments

View 8 more Answers

Related Questions

I am in 11 class and want to do law in future so I am in search for tuition. I am a weak student. Kindly suggest me some tips.
There is nothing such as a weak student.first of all get yourself out of that kind of mindset then secondly know about strengths and weaknesses so that u know what exactly your teacher would have to deal...
Siddharth
Describe a situation when someone gave positive comments about the work you did for them.
Positive comments always motivates to improve our performance by enhancing ability,encouraging effort and acknowledging results. It somehow make us to improve our efficiency and reduce our mistakes.we get positive vibes and try to work hard.
Chandandeep
What is practical meaning of centre of mass?
The center of mass is the point where all of the mass of the object is concentrated. When an object is supported at its center of mass there is no net torque acting on the body and it will remain in static equilibrium.
Ravi Ranjan
1 0
9

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons


Necessity of Theory and Practical in Computer Science.
Upon studying a subject both theory and practical are important. Usually many schools concentrate more on theory and the marks not on the practical. Other and opposite kind of people prefer practical...


Ways to Learn Faster, Deeper, and Better Visual Aids
Every picture tells a story. Draw or sketch whatever it is you are trying to achieve. Having a concrete goal in mind helps you progress towards that goal. Brainmap it. Need to plan something? Brain maps,...

For IIT/NEET Aspirants Class 12 Chemistry: Important Reagents In Summarized Form.
K2Cr2O7 AND KMnO4 are oxidising agents. The difference between them as folows: KMnO4 is slightly stronger oxidising agent than K2Cr2O7 in acidic medium, however, KMnO4 can act as an oxidising agent...

Recommended Articles

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Urmila is a passionate teacher with over 8 years of experience in teaching. She is currently pursuing her Ph. D. She provides classes for Class 11, Class 12, MBBS and Medical tuition.  Urmila began her career in teaching long before she became a teacher. She used to provide classes for foreign national students in her college...

Read full article >

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you