Science, asked by shubm, 1 year ago

focal lenght of concave mirror is -2 what is power of lens and type of mirror

Answers

Answered by KingAryan

0

-1/2 is the right answer

Answered by rrrrrrr3

2

p= 100/ focal length in cm.

p= -50 cm

concave is mirror

Previous Question

Next Question

Similar questions

English, 8 months ago

GRAMMAR IN CONVERSATION ENRICHMENT ACTIVITY Arundhati is in her grandmother's garden. They have just returned from a nursery and are planting brinjal saplings. Complete the dialogue between Arundhati and her grandmother. Put a cross where no article is needed. 2. 3. 4. tree in 6. corner? 7. 9. like 10. ARUNDHATI: Grandma, why didn't you buy fertilizer from 1. nursery? GRANDMOTHER: Chemicals are...

Math, 8 months ago

in figure AC =AE, AB=AD and angle BAD= angle EAC show that BE=DE...

English, 8 months ago

इन द फॉलोइंग आइटम्स प्ले स्टोर इन वॉटर फिल्ड बिक अर्जेंट स्टेट इन व्हाट कंडीशन एग्रीमेंट...

Biology, 1 year ago

The main job of DNA is to _______ information.

Math, 1 year ago

the height of cone is 30cm and radius 6cm. A small cone is cut off at the top of a plane parallel to base...

Social Sciences, 1 year ago

what is UNO and which are the main members of UNO...

Social Sciences, 1 year ago

How did France consolidate its position in 18th century class 10...

Physics, 1 year ago

A motor cyclist drives from a to b with uniform speed of 30km/h and returns back with a speed of 20km/h. find the average speed.