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Question 20 Look at the figure. The length of wire PQ in case of A is equal to the diameter of the semicircle formed by the wire CDE, in case B. One pin is attached to each wire with the help of wax as shown in Figure. Which pin will fall first? Explain.

Answer»

Question 20

Look at the figure.

The length of wire PQ in case of A is equal to the diameter of the semicircle formed by the wire CDE, in case B. One pin is attached to each wire with the help of wax as shown in Figure. Which pin will fall first? Explain.



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