In a resonance column experiment radius of column tube is 2cm and the frequency of tuning fork is 512 Hz.if zero of meter scale coincide with the top end of resonance column then reading of position of water column at resonance (speed of sound=340m/s) nearly...
1) 18.3 cm. 2) 15.4 cm. 3) 30cm. 4) 16.6cm
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