1
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
A capillary tube (A) is dipped in water. Another identical tube (B) is dipped in a soap-water solution. Which of the following shows the relative nature of the liquid columns in the two tubes?
A
AIEEE 2008 Physics - Properties of Matter Question 208 English Option 1
B
AIEEE 2008 Physics - Properties of Matter Question 208 English Option 2
C
AIEEE 2008 Physics - Properties of Matter Question 208 English Option 3
D
AIEEE 2008 Physics - Properties of Matter Question 208 English Option 4
2
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
A jar is filled with two non-mixing liquids $$1$$ and $$2$$ having densities $${\rho _1}$$ and $${\rho _2}$$ respectively. A solid ball, made of a material of density $${\rho _3}$$, is dropped in the jar. It comes to equilibrium in the position shown in the figure. Which of the following is true for $${\rho _1}$$ , $${\rho _1}$$ and $${\rho _3}$$ ? AIEEE 2008 Physics - Properties of Matter Question 209 English
A
$${\rho _3} < {\rho _1} < \rho {}_2$$
B
$${\rho _1} > {\rho _3} > \rho {}_2$$
C
$${\rho _1} < {\rho _2} < \rho {}_3$$
D
$${\rho _1} < {\rho _3} < \rho {}_2$$
3
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
While measuring the speed of sound by performing a resonance column experiment, a student gets the first resonance condition at a column length of $$18$$ $$cm$$ during winter. Repeating the same experiment during summer, she measures the column length to be $$x$$ $$cm$$ for the second resonance. Then
A
$$18 > x$$
B
$$x > 54$$
C
$$54 > x > 36$$
D
$$36 > x > 18$$
4
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
A wave travelling along the $$x$$-axis is described by the equation $$y(x, t)=0.005$$ $$\cos \,\left( {\alpha \,x - \beta t} \right).$$ If the wavelength and the time period of the wave are $$0.08$$ $$m$$ and $$2.0s$$, respectively, then $$\alpha $$ and $$\beta $$ in appropriate units are
A
$$\alpha = 25.00\pi ,\,\beta = \pi $$
B
$$\alpha = {{0.08} \over \pi },\,\beta = {{2.0} \over \pi }$$
C
$$\alpha = {{0.04} \over \pi },\,\beta = {{1.0} \over \pi }$$
D
$$\alpha = 12.50\pi ,\,\beta = {\pi \over {2.0}}$$
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