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Vanyuwa [196]
3 years ago
10

When copper combines with oxygen to form copper oxide, the charge of the copper ion is

Physics
2 answers:
Archy [21]3 years ago
8 0
The copper and oxygen and oxygen atoms are not ions, and the bonds are more covalent than they are ionic.
saveliy_v [14]3 years ago
4 0
Cu(s)+O2(g)-->CuO
The copper ion will technically have a +2 charge
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A point charge of 5.7 µc moves at 4.5 × 105 m/s in a magnetic field that has a field strength of 3.2 mt, as shown in the diagram
Sauron [17]

The magnitude of the force on the charge by the influence of the magnetic field will be 6.6*10^-3 N

<h3>What is magnetic force?</h3>

Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion.The magnitude of the magnetic force acting on the charge is given by:

\rm F=qvBsin\theta

where

The magnitude of the charge   q=5.7\ \mu C =5.7\times 10^{-6} \ C

The velocity of the charge        v=4.5\times 10^5\ \frac{m}{s}

The magnitude of the magnetic field   3.2\ mT=0.0032\ T

The angle between the directions of v and B  \theta =90^o-37^o=53^o

By substituting the values we will get:

F=(5.7\times 10^}-6})(4.5\times 10^5)(0.0032)(Sin53^o)

F=6.6\times 10^{-3}\ N

Hence the magnitude of the force on the charge by the influence of the magnetic field will be 6.6*10^-3 N

To know more about Magnetic force follow

brainly.com/question/14411049

3 0
2 years ago
Help me answer this question and get yourself some points!
Marrrta [24]

Answer:

A×B=C×D

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note: if the force plus two, the distance will be half.

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2 years ago
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