Question

uniform string of length 1.5m has two successive harmonics of frequen 70H_{2} and 84H_{z} . The speed of the wave in the string ( nm/s) is​

Answer 1

uniform string of length 1.5m has two successive harmonics of frequen 70H_{2} and 84H_{z} . The speed of the wave in the string ( nm/s) is

Answer 2

Answer:

the following sentences:

(a) The social democracy means [a way of life which recognises liberty, equality and fraternity]

(b) Fraternity means [a sense of common brotherhood of all Indians.]

(c) The politically minded Indians preferred the expression [the Indian nation'.]

hloo..kese ho ?