हीट प्रश्न 3
प्रश्न:
यदि सेकंड-पेंडुलम की लंबाई को 2% बढ़ा दिया जाए, तो यह प्रतिदिन कितने सेकंड पीछे रह जाएगा?
विकल्प:
A) 3600 s
B) 3456 s
C) 1728 s
D) 846 s
Show Answer
उत्तर:
सही उत्तर: D
BETA
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