Неличные формы английского глагола. Коптева Н.Ю. - 32 стр.

5. Charge density appears to be greatest in regions of greatest
   curvature.
Exercise 4. Change the sentense as given in the pattem.
Pattern: Faraday happened to have demonstrated tne distribution
         or charge.
         How about Roentgen? Did he happen to have
         demonstrated the distribution of charge?
1. The inner surface of the pail proves to be free of charge in the
   end. How about the ball itself?
2. Faraday’s experiment appears to have involved a hollow metal
   container like a tin pail. How about an electroscope?
3. No charge seem to be shown by the electroscope leaf in this
   figure. How about Fig.3?
4. The ball lowered to this position proved to be charged negatively.
   How about the outer surface of the pail?
5. Static charges acquired by a non-conductor appear to remain
   where they are first located. How about static charges acquired
   by a conductor?
Exercise 5. Put questions to the words or word combinations
             suggested.
1. The conductor is likely to acquire a charge after the body is
   removed.
2. The charge is sure to concentrate at points heavily.
3. The negatives are unlikely to have left the ball before it touched
   the pail.
Exercise 6. Change the sentences to use Complex Subject.
1. It is certain that redistribution of the negative charges will take
   place over the entire surface.
2. It is likely that an equal number of positives will be induced.
3. It is unlikely that the electroscope leaf has remained fixed.
4. It is certain that the charge will spread quickly and unformly.
5. It is 1ikely that the inner surface of the pail will be completely
   free of charge demonstrated in part only.
Exercise 7. Translaite from Russian into English.
1. Ñêîðîñòü ýëåêòðîíà, äîëæíî áûòü, èçìåíèëàñü â ìîìåíò
   óäàðà.
2. Ïî÷åìó, êàê ïðåäïîëàãàþò, ñêîðîñòü ýëåêòðîíà ìåíÿåòñÿ
   â ìîìåíò óäàðà?
                            — 32 —