Question
Which of the following materials is used for the
generation of ultrasonic waves by using magnetostriction effect?Solution
The correct answer is B
More Physics GS Questions
Which structure protects the plumule during emergence in monocots?
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Flame photometer is used in the determination of
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_____ is the most active naturally occurring cytokinin.
The most suitable soil type for groundnut cultivation is _____
Which gases contribute primarily to the formation of acid rain?
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