Explain why one side of the single magnet attracted the metal surface, but repelled the stack of magnets.
Explain why one side of the single magnet attracted the metal surface, but repelled the stack...
A2 to Stackc attaches to Sack. Post-Lab Questions The stack of magnets works as one, large bar magnet. When one removed from the stack did the magnetic poles change? Use your results to support your answer. 1. magnet was 2. Were both sides of the single magnet attracted to the metal surface? Use your results to support your answer. O 2014 eScience Labs, LLC All Rights Reserved Explain why one side of the single magnet attracted the metal surface, but...
One end of a strong magnet is brought close to the end of a metal bar of unknown material, and then close to the other end of the same metal bar. At each end, this metal bar might be attracted, repelled, or experience no magnetic force. In which cases can you determine that the unknown metal bar is already a permanent magnet ? In which cases can you determine the unknown metal bar is made of a ferromagnetic material ?...
1. The stack of magnets works as one big bar magnet. Do the poles change when you divide the magnet into pieces? 2. In step 3 of the experiment, do both sides of the magnet attract the metal surface? Explain how a single magnet can repel the rest of the stack, but still stick to the other surface. 3. How does the magnet attract something that is originally non?magnetic? 1. Describe the direction of the compass needle as you moved...
how does c.elegans react to vinger and glucose ( which one attracted and /or repelled )?
please explain answer detaily
d) A short solenoid with current flowing through it is placed near a permanent magnet. S N (Claude Current is traveling up on side of the coil facing you Will the magnet be attracted or repelled from the solenoid?
Two metal rods are attracted to each other regardless of which ends are near each other. Can both rods be magnet? Explain
Part (a) explain why the notion of the magnet in part a is
retarded when the magnet is above the ring and below the ring as
well
**draw any induced currents that appear in the
ring**
Part (b) explain why the motion of the magnet is unaffected by
the ring in part b
GENERAL PHYSICS (PHYS 2001 Cutnell, Physics, 10e The drawing shows a bar magnet falling through a metal ring. In part a the ring is solid all the...
3. An uncharged metal sphere hangs from a nylon thread. When a positively charged, nonconducting glass rod is brought close to the metal sphere, the sphere is drawn toward the rod. But if the sphere touches the rod, the sphere suddenly flies away from the rod. Explain why the sphere is first attracted and then repelled.
a) Two long straight wires are carrying current out of the page and into the page as shown Draw the direction of the force exerted on wire 2. X 1 b) A rectangular loop of wire with current flowing through it is sitting in an external magnetic field as shown below (the magnetic field in the dashed region is caused by magnets that are not shown in the diagram). What direction will the loop rotate? Answer by saying which side...
- Why does it take energy to remove an electron from a metal surface? - Why are no electrons emitted from the surface of a metal if the frequency of light is below a threshold value? - How does application of the conservation of energy explain the dependence of electron kinetic energy upon the frequency of light shone on the metal surface. The subject is Physical CHEM ; Quantum mechanics