Where will the hand of a clock stop if it:
(a) starts at 12 and make \(\frac{1}{2}\) of a revolution, clockwise?
(b) starts at 2 and makes \(\frac{1}{2}\) of a revolution, clockwise?
(c) starts at 5 and makes \(\frac{1}{4}\) of a revolution, clockwise?
(d) starts at 5 and makes \(\frac{3}{4}\) of a revolution, clockwise?
(a) At 6
(b) At 8
(c) At 8
(d) At 2
Which direction will you face if you start facing:
(a) East and make \(\frac{1}{2}\) of a revolution clockwise?
(b) East and make \(\frac{11}{2}\) of a revolution clockwise?
(c) West and makes \(\frac{3}{4}\) of a revolution, clockwise?
(d) South and make one full revolution?
(Should we specify clockwise or anti-clockwise for this last question? Why not?)
What part of a revolution have you turned through if you stand facing:
(a) East and turn clockwise to face north?
(b) South and turn clockwise to face east?
(c) West and turn clockwise to face east?
Complete the drawing shown in Fig. 9.14 to indicate where the free ends of the two wires should be joined to make the bulb glow