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—86—
learning now or at least to indicate how such a connection
can be made.
5. When the atoms of matter are not moving around very much,
they get stuck together and arrange themselves in a
configuration with as low an energy as possible.
6. Larger motors, dc or ac, are often made by replacing the
permanent magnet by an electromagnet, energized from the
electrical power source.
7. Two wires were placed parallel to each other and a current was
passed through one of them in the hope of finding a current in
the other.
XIV. Define forms and functions of the verbals. Translate the sentences
into Russian. (see the key on page 94)
1. It is easy to see why the charged particles should be heavier
than the neutral ones.
2. Fortunately, these particles are not all different in their
interactions with one another.
3. This quantity must always be positive for any value of I and I.
4. It is now known that there are two different kinds of neutrinos,
one related to electrons and the other related to muons.
5. It is this electric field which drives the electrons around the
wire and so is responsible for the emf in a stationary circuit
when there is a changing magnetic f!ux.
6. That is just an algebraic transformation.
7. In theoretical physics we discover that all our laws can be
written in mathematical form; and that this has a certain
simplicity and beauty about it
8. It is because the Maxwell equations are invariant under those
transformations that they can be written in a beautiful form.
learning now or at least to indicate how such a connection can be made. 5. When the atoms of matter are not moving around very much, they get stuck together and arrange themselves in a configuration with as low an energy as possible. 6. Larger motors, dc or ac, are often made by replacing the permanent magnet by an electromagnet, energized from the electrical power source. 7. Two wires were placed parallel to each other and a current was passed through one of them in the hope of finding a current in the other. XIV. Define forms and functions of the verbals. Translate the sentences into Russian. (see the key on page 94) 1. It is easy to see why the charged particles should be heavier than the neutral ones. 2. Fortunately, these particles are not all different in their interactions with one another. 3. This quantity must always be positive for any value of I and I. 4. It is now known that there are two different kinds of neutrinos, one related to electrons and the other related to muons. 5. It is this electric field which drives the electrons around the wire and so is responsible for the emf in a stationary circuit when there is a changing magnetic f!ux. 6. That is just an algebraic transformation. 7. In theoretical physics we discover that all our laws can be written in mathematical form; and that this has a certain simplicity and beauty about it 8. It is because the Maxwell equations are invariant under those transformations that they can be written in a beautiful form. — 86 —
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