TG EAPCET 2024 (Online) 9th May Morning Shift | Waves Question 10 | Physics

The speed of a transverse wave in a stretched string $A$ is $v$. Another string $B$ of same length and same radius is subjected to same tension. If the density of the material of the string $B$ is $2 \%$ more than that of $A$ then the speed of the transverse wave in string $B$ is

$\sqrt{1.04} \mathrm{~V}$

$\sqrt{1.02} \mathrm{~V}$

$\frac{v}{\sqrt{1.04}}$

$\frac{v}{\sqrt{1.02}}$

TS EAMCET 2023 (Online) 12th May Morning Shift

MCQ (Single Correct Answer)

-0

A heavy uniform rope is suspended vertically from a ceiling and is in equilibrium. A pulse is generated at the bottom end of the rope as shown. As the pulse travels up the rope, its acceleration at any instant is ( $g$ is acceleration due to gravity TS EAMCET 2023 (Online) 12th May Morning Shift Physics - Waves Question 1 English

TS EAMCET 2023 (Online) 12th May Morning Shift Physics - Waves Question 1 English

constant and equal to $\frac{g}{2}$

variable but equal to $\frac{g}{2}$ when the pulse is exactly at the middle of the string

Constant and equal to g

variable but equal to $g$ when the pulse is exactly at the middle of the string

TS EAMCET 2023 (Online) 12th May Morning Shift

MCQ (Single Correct Answer)

-0

A wave is given by the equation $y=(0.02) \sin (\pi x-8 \pi /$ then the velocity of the wave is $(y$ and $x$ are in metre and $t$ is in second)

$16 \mathrm{~ms}^{-1}$

$2 \mathrm{~ms}^{-1}$

$8 \mathrm{~ms}^{-1}$

$18 \mathrm{~ms}^{-1}$

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