Two clocks A and B are shown in figure. Clock A has an hour and a minute hand whereas clock B has an hour hand, minute hand as well as a second hand. Which of the following statement is correct for these clocks?
A. A time interval of 30 seconds can be measured by clock A
B. A time interval of 30 seconds cannot be measured by clock B
C. Time interval of 5 minutes can be measured by both A and B
D. Time interval of 4 minutes 10 seconds can be measured by clock A
Answer:C
Two clocks A and B are shown in figure. Clock A has an hour and a minute hand whereas clock B has an hour hand, minute hand as well as a second hand. Which of the following statement is correct for these clocks?
A. A time interval of 30 seconds can be measured by clock A B. A time interval of 30 seconds cannot be measured by clock B C. Time interval of 5 minutes can be measured by both A and B D. Time interval of 4 minutes 10 seconds can be measured by clock A