Transverse impedance.
Answer:-
It is the impedance offered by a string to transverse, progressive waves and its defined as the ratio of transverse force to the transverse velocity.
angle of contact.
It is defined as the angle between the tangent to the liquid surface at the point of contact and solid surface inside the liquid is called as angle of contact The value of angle of contact depends upon (i) Nature of solid and liquid in contact (ii) Cleanliness of the surface in contact (iii) Medium above the free surface of liquid
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