top of page


What happens to the reading on the electronic balance when current flow through the wire?
We are all familiar to applying FLHR to the current-carrying wire. But actually there is an equal and opposite force acting on the magnet too! Magnetic force is an action-reaction pair (Newton’s 3rd Law) View the video explanation What happens to the readings on the electronic balance when currents flow through the wire? https://youtu.be/6R32DsGNkic
Evan Toh
May 221 min read
Â
Â
Â


What is at Q to cause a force on P?
Answer: Option B View the explanation
Evan Toh
May 201 min read
Â
Â
Â


What happens to the reading on the balance when current flows through the wire?
Answer: Option D We always use FLHR to find the force on the wire. But magnetic forces is a action-reaction pair. So when the force...
Evan Toh
Aug 12, 20251 min read
Â
Â
Â


What types of radiation are present in the magnetic field
Answer: Option B To solve this question, you need to apply your FLHR. From the image, you will be able to know the orientation of the...
Evan Toh
Aug 11, 20251 min read
Â
Â
Â


Evan Toh
Jun 8, 20250 min read
Â
Â
Â


Evan Toh
Jun 4, 20250 min read
Â
Â
Â


Evan Toh
Nov 3, 20240 min read
Â
Â
Â
bottom of page
.png)