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A 50 cm long organ pipe is filled with air and is open at both ends.The velocity of sound in air at 0 C is 331 m/s.What is the wavelength of the second mode?
Life Insurance
A financial product that provides a monetary payout to beneficiaries upon the death of the insured person.
Health Care
The maintenance or improvement of health via the prevention, diagnosis, treatment, recovery, or cure of disease, illness, injury, and other physical and mental impairments in people.
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A company's debts or obligations that are due to be paid to creditors within one year.
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An obligation in the form of a written promissory note requiring the borrower to repay the lender a specific sum of money on demand or at a predetermined date.
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