Physics
The diameter of a thin wire can be measured by —
- A vernier callipers
- A metre rule
- A screw gauge
- None of these
Related Questions
A pendulum completes 2 oscillations in 5s.
(a) What is its time period?
(b) If g = 9.8 ms-2, find its length.
The time periods of two simple pendulums at a place are in the ratio 2:1. What will be the ratio of their lengths ?
It takes 0.2s for a pendulum bob to move from mean position to one end. What is the time period of pendulum?
How much time does the bob of a seconds' pendulum take to move from one extreme of its oscillation to the other extreme?