u – object distance

v – image distance

f – focal length

R – radius of curvature

Choose the option which shows correct sign convention?

v = – ve, u = – ve, f = + ve, R = + ve, h = + ve, h’ = – ve

No worries! We‘ve got your back. Try BYJU‘S free classes today!

v = – ve, u = – ve, f = – ve, R = + ve, h = + ve, h’ = – ve

No worries! We‘ve got your back. Try BYJU‘S free classes today!

v = – ve, u = – ve, f = – ve, R = – ve, h = + ve, h’ = – ve

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

v = + ve, u = + ve, f = + ve, R = + ve, h = + ve, h’ = – ve

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
v = – ve, u = – ve, f = – ve, R = – ve, h = + ve, h’ = – ve

u = – ve, v = – ve, h’ = – ve, h = + ve, R = – ve, t = – ve

Suggest Corrections

Similar questions

Q. For the reaction

2 O_{3} (g) \to 3 O_{2} (g), △ H

is negative,

△ S

and

△ G

are respectively:

If AB is the object and CD is the image formed. If AP is the object distance and CP is the image distance from the mirror. Then choose the correct sign convention?
$\begin{matrix} 1. h e i g h t o f i m a g e = + v e & 2. h e i g h t o f i m a g e = - v e 3. h e i g h t o f o b j e c t = + v e & 4. h e i g h t o f o b j e c t = - v e 5. A P = + v e & 6. A P = - v e 7. P C = + v e & 8. P C = - v e \end{matrix}$

Q. In the given figure, the focal length of the two mirrors

M - 1

and

M - 2

for the given incident rays are

f_{1}

and

f_{2}

respectively, then

A gas is expanded from volume $V_{0} t o 2 V_{0}$ under three different processes, as shown in the figure. Process 1 is isobaric process, process 2 is isothermal and process 3 is adiabatic. Let $Δ U_{1}, Δ U_{2}$ and $Δ U_{3}$ be the change in the internal energy of the gas in these three processes, then:

Q. Choose the incorrect combination.

\begin{matrix} Δ H & Δ S & Temperature & Spontaneity I. & \oplus v e & ⊖ v e & Any temperature & Non-spontaneous II. & ⊖ v e & ⊖ v e & Low temperature & Non-spontaneous III. & \oplus v e & \oplus v e & Low temperature & Spontaneous IV. & ⊖ v e & \oplus v e & Any temperature & Spontaneous \end{matrix}

Join BYJU'S Learning Program

u – object distance v – image distance f – focal length R – radius of curvature Choose the option which shows correct sign convention?

The correct option is C v = – ve, u = – ve, f = – ve, R = – ve, h = + ve, h’ = – ve u = – ve, v = – ve, h’ = – ve, h = + ve, R = – ve, t = – ve

u – object distance

v – image distance

f – focal length

R – radius of curvature

Choose the option which shows correct sign convention?

The correct option is C
v = – ve, u = – ve, f = – ve, R = – ve, h = + ve, h’ = – ve

u = – ve, v = – ve, h’ = – ve, h = + ve, R = – ve, t = – ve