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ब्राह्मी लिपि ब्राह्मी एक प्राचीन लिपि है जिससे कई एशियाई लिपियों का विकास हुआ है।
Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?
The frequency of ultrasound wave is typically –
Sound and light waves both have ___________ .
The Dimensions of “G” (Universal Gravitation Constant) is:
Twinkling of the Stars is due to the phenomenon of
In which of the following processes is energy released?
The instrument which uses sound waves to measure the depth of oceans is –
AC Dynamo is the device used to convert
What is the pH of Urine ?
The hair of shaving brush clings together when removed from water due to –