Using the right hand rule in physics

Click For Summary
The discussion focuses on using the right hand rule to determine the direction of force on a current-carrying wire. The user correctly applies the rule by aligning their fingers with the current direction and curling them towards the magnetic field. They confirm that the force direction is indicated by the thumb, which points into the page. Participants affirm the correctness of this application and clarify the equation F = qv X B. The conversation emphasizes understanding the right hand rule for solving physics problems related to magnetic forces.
J6204
Messages
56
Reaction score
2
pic1.png

1. Homework Statement
I need to use the right hand rule to determine the direction of the force on the current carrying wire shown in the above figure

Homework Equations

The Attempt at a Solution



Using the right hand rule, if I point my fingers in the same direction as I, then curl them towards B, would the force then be the direction my thumb is pointing, so into the page?

Looking for some help,

Thanks!
 
Physics news on Phys.org
J6204 said:
View attachment 207448
1. Homework Statement
I need to use the right hand rule to determine the direction of the force on the current carrying wire shown in the above figure

Homework Equations

The Attempt at a Solution



Using the right hand rule, if I point my fingers in the same direction as I, then curl them towards B, would the force then be the direction my thumb is pointing, so into the page?

Looking for some help,

Thanks!
Correct. F = qv X B
 
  • Like
Likes J6204
berkeman said:
Correct. F = qv X B
awesome thanks for the clarification!
 

Thread 'Magnitude of buoyant force in fluids of different densities'

The book claims the answer is that all the magnitudes are the same because "the gravitational force on the penguin is the same". I'm having trouble understanding this. I thought the buoyant force was equal to the weight of the fluid displaced. Weight depends on mass which depends on density. Therefore, due to the differing densities the buoyant force will be different in each case? Is this incorrect?
View full post »

Similar threads

Fleming's left and right hand rule - how do they work?
  • · Replies 8 ·
Replies
8
Views
3K
Right-Hand Rule: Finding Induced Direction in a One Loop Wire on the Page
  • · Replies 5 ·
Replies
5
Views
2K
The right hand rule in a magnetic field
  • · Replies 2 ·
Replies
2
Views
2K
How to find eddy current (circular) path in this pendulum experiment?
  • · Replies 9 ·
Replies
9
Views
574
Question on magnetism: Circular motion of charged particle in a Magnetic Field
  • · Replies 34 ·
2
Replies
34
Views
2K
Direction of the Magnetic Field at a Point
  • · Replies 10 ·
Replies
10
Views
2K
Left/Right hand rule....not working?
  • · Replies 4 ·
Replies
4
Views
3K
Solving Right Hand Rule Homework with Electric & Magnetic Fields
  • · Replies 1 ·
Replies
1
Views
1K
Electromagnetic Induction and Faraday's Law w/ Right Hand Rule
  • · Replies 7 ·
Replies
7
Views
4K
Direction of magnetic field problem (Right Hand Rule)
  • · Replies 3 ·
Replies
3
Views
1K