Subject :NSO Class : Class 3
Sandhya made a musical instrument as shown in the figure using large wooden box, a broom handle and a length of string.
She tightened the string by pulling harder on the broom handle. What kind of sound will she hear now?
A A higher pitched note
B A louder note
C A lower pitched note
D None of these
Ans 1:
Class : Class 3
A
Ans 2:
Class : Class 3
A
Ans 3:
Class : Class 3
Ans 4:
Class : Class 7
Ans 5:
Class : Class 3
A
Ans 6:
Class : Class 5
Ans 7:
Class : Class 3
Ans 8:
Class : Class 7
A