Sonometer experiment frequency of ac mains readings
Answers
Sonometer has soft iron wire and a set of eight tuning forks, ½ kg hanger, seven ½ kg slotted weights, clamp, stand, rubber pad, paper rider and metre scale.
Alternating Current have frequency so that frequency of magnetisation of the electromagnet becomes 2v.
Loaded Stretched soft iron wire has resonant length l1 with the electromagnet.
Tuning Fork of frequency (VT) has a length l2.
to-find-the-frequency-of-the-ac-mains-with-a-sonometer-1
Natural Frequency of oscillation for stretched wire of length (L) and mass (m) and tension (T) is
finding frequency of AC mains with Sonometer.
Answer:
To determine the frequency of A.C. mains by means of a Sonometer | Physics Experiment with Data
AIM: To determine the frequency of A.C. mains by means of a Sonometer
APPARATUS REQUIRED: Sonometer with non-magnetic wire, step- down transformer,
magnet, rheostat, 50 gm weights with hanger
FORMULA: The fundamental frequency of transverse vibrations of stretched string is given by
the formula
Explanation:
for the data and tables and readings visit my channel- Raunit Verma you will find the readings there with pdf