Q. A pendulum clock slows down in summer because the pendulum rod __________.
एक पेंडुलम घड़ी गर्मियों में धीमी हो जाती है क्योंकि पेंडुलम की छड़ __________ होती है।
Explanation
In summer, the temperature increases, and as a result, the metal rod of the pendulum expands and becomes longer due to thermal expansion. Since the time period of a pendulum is given by
an increase in length causes the pendulum to swing more slowly, leading to a slower clock.
Invest in Future Achievers
Your support helps keep Exam Achiever 100% free for students preparing for exams.
Thanks for your support!
Comments
Leave a Comment