Question
Which of the following ray diagram shows physically possible refraction ?
✓
Answer
Light is going from rarer to denser medium it should bend towards the normal
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The ideal mechanical advantage of the combination of pulleys shown is
A sinusoidal wave of frequency $500 \,Hz$ has a speed of $350 \,m / s$. The phase difference between two displacements at a certain point at times $1 \,m$ apart is ...........
→Sure check for presence of electric charge is
When the resistance of $9 \,\Omega$ is connected at the ends of a battery, its potential difference decreases from $40\, volt$ to $30\, volt$. The internal resistance of the battery is ............... $\Omega$
→A man is standing between two parallel cliffs and fires a gun. If he hears first and second echoes after $1.5 \,s$ and $3.5\,s$ respectively, the distance between the cliffs is .... $ m$ (Velocity of sound in air $= 340 ms^{-1}$)
→When a train is at rest, rain drops fall vertically. When it moves along east with a velocity equal to that of rain, the rain will appear to fall, for a passenger in the train
The correct symbol for zener diode is
A thin glass (refractive index $1.5$) lens has optical power of $ - \,5D$ in air. It's optical power in a liquid medium with refractive index $1.6$ will be
→$Assertion :$ Melting of solid causes no change in internal energy.
$Reason :$ Latent heat is the heat required to melt a unit mass of solid.
→$Reason :$ Latent heat is the heat required to melt a unit mass of solid.
$'x' + H_2O \xrightarrow[{{H_2}S{O_4}}]{{HgS{O_4}}}$ $\begin{array}{*{20}{c}}
{C{H_3} - C - C{H_2} - C{H_3}} \\
{|\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ reactant $'x'$ in above reaction is-
→{C{H_3} - C - C{H_2} - C{H_3}} \\
{|\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ reactant $'x'$ in above reaction is-