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Subject :NSO    Class : Class 8

Read the given paragraph and answer the following questions.
Two metal rulers of lengths 30 cm and 60 cm are kept in such a manner that a 30 cm ruler extends about 15 cm over the edge and a 60 cm ruler extends about 30 cm over the edge. Both the ends are flicked.
Read the given statements and select the correct option.
Statement 1 : The note heard in the vibration of 30 cm ruler is louder when flicked with larger amplitude.
Statement 2 : Loudness of a sound depends on the amplitude of vibrations.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.


DOES NOT ANYONE THINK THAT THE ANSWER SHOULD BE D?????

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