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Length of a string tied to two rigid supports is 40 cm. Maximum length (wavelength in cm) of a stationary wave produced in it is
Options
(a) 20 cm
(b) 80 cm
(c) 40 cm
(d) 120 cm
Correct Answer:
80 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The polarising angle of glass is 57⁰. A ray of light which is incident at this angle
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- A solid sphere, a hollow sphere and a ring are released from top of an inclined
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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