Instrument used to measure the force and velocity of the wind is
A). Ammeter
B). Anemometer
C). Altimeter
D). Audiometer
Anemometer
An anemometer is a device used for measuring wind speed and direction. It is also a common weather station instrument.
1. Siphon will fail to work if:
2. Rolling friction is caused by ________
4. Which one among the following components is used as an amplifying device?
5. The speed of sound travel fastest through
6. Who among the following in the current Chief Election Commissioner (CEC) of India?
7. For accurate scientific work, temperatures are often measured by
8. The time period of a seconds pendulum Is
9. Optical fibre works on which of the following principle of light?