What is the relationship between id and ic?
what is the relationship between and ?
the currents are not equal in magnitude, the algebraic signs of the current values are opposite.
the currents are equal in magnitude, the algebraic signs of the current values are the same.
the currents are equal in magnitude, the algebraic signs of the current values are opposite.
the currents are not equal in magnitude, the algebraic signs of the current values are the same.

The question has a diagram attached to it which I have done in the explanation.

The answer = The currents are equal in magnitude, the algebraic signs of the current values are opposite.

Explanation:

What is applied here is the Kirchoff's junction role or kirchoff's current law which states that the algebraic sum of the current entering any junction must be equal to the algebraic  sum of the current leaving the junction. this is what is applied in the diagram.

The attachment shows the explanation

quantum mechanics or quantum physics is physics of very small objects (particles) and physical entities.

quantum physics has some parallels to our macro world and some pretty unique ideas which theoretically and mathematically proven to be true even though we will never be able to access them because of our size.

there are many types of particles: subatomic, elementary etc.

subatomic means they are smaller than atom, elementary means they are at the very basis of everything.

subatomic particles are for eg. protons, neutrons but not electrons.

elementary particles are categorised into 3 groups by what they do.

these 3 groups are quarks, leptons and bosons.

light for example is a particle more precisely a photon a part of leptons.

proton (subatomic particle) is made out of 2 up quarks and 1 down quark each of these has a fractional charge like . (i crazy)

most famous scientist who contributed to this physics are:

the topic itself us understand a lot and will probably be vastly used in the future (quantum computers, understanding the big bang,

we also must not forget quantum effects like:

and there is more. but probably too much for this answer to be consistent due to my average understanding of this topic.

hope this you understand quantum mechanics a little more. i'm not an expert in the topic (so don't be like wth if you are an expert) but i'm very interested in it.

anyways quantum physics is a very hard topic (harder than physics (perhaps)) therefore searching for every information there is about it and learning it is unfortunately impossible (you can only specialise into 1 - 3 things or more (perhaps

have fun and i wish you luck!

r3t40

i think they are all correct

explanation:

they seem good