Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. a metal rod oa of mass m length r is kept rotating

A metal rod OA of mass m length r is kept rotating with a constant...

70.2K

Verified Solution

Question

Physics

image

A metal rod OA of mass m length r is kept rotating with a constant angular speed o in a vertical plane about a horizontal axis at the end O The free end A is arranged to slide without friction along a fixed conducting circular ring in the same plane as that of rotation A uniform constant magnetic induction B is applied perpendicular into the plane of rotation as shown in figure An inductor L and an external resistance R are connected through a switch S between the point O a point C on the ring to form an electrical circuit Neglect the resistance of the ring and the rod Initially the switch is open a What is the induced emf across the terminals of the switch b i Obtain an expression for the current as a function of time after switch S is closed S R ii Obtain the time dependence of the torque required to maintain b the constant angular speed given that the rod OA was along the positive X axis at t 0 X X mmmm L X y 20 0 AXX

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Medical Sciences
1.2K views

Write a one-page paper on how the coronavirus has affected your sports life since the stay-at-home...

Electrical Engineering
1.2K views

Cortex-M0+ is the most energy-efficient processor in the Cortex-M family. Suppose a Cortex-M0+ processor takes 100...

Geometry
1.2K views

9 Solve the triangle with a 7 95 a 35 78 B 43 99 Use...

Geometry
1.2K views

The planes 3x + 4y + 4z = -25 and 2z - (4x + 5y)...

Basic Math
1.2K views

You must pick either the Block Method outline or the Point by Point method outline....

Basic Math
1.2K views

Find the exact value of cos(u + v) given that sin u =4/5 with u...

Statistics
1.2K views

f Find the probability that at most three on the committee are not 115 Suppose...

Algebra
1.2K views

Simplify Assume all variables represent positive values A 144m 28 B 81p22

Accounting
1.2K views

Getty Company expects sales for the first three months of next year to be $205,000,...

Accounting
1.2K views

Required information CP8-4(Algo) Accounting for Accounts and Notes Receivable Transactions [LO 8-2, LO 8-3]...

Accounting
1.2K views

Tax Return Problems Planning Tax Forms Problem chapter 12-48 ...

Accounting
1.2K views

Jack owns a Pub. One evening Jim, a friend, comes into the Pub and orders...