Science, asked by navjotsingh3064, 2 months ago

in image twice the height of the object,
45. A mirror forms an image which is 30 cm from an object and twice its height.
(a) Where must the mirror be situated ?
(b) What is the radius of curvature ?
(c) Is the mirror convex or concave ?

Answers

Answered by swaujasdas45

3

Answer:

a. centre of culvature

b. 20cm

c. convex

Hope u r helped

Mark me brianliest

Previous Question

Next Question

Similar questions

Economy, 1 month ago

average marks of 50 students were 45. Later on it was discovered that the marks of a student which were 75 were not included. Find out correct average marks...

Math, 1 month ago

write all types of Quadrilateral with digrem...

Social Sciences, 1 month ago

where. is. kittur. ?

Chemistry, 2 months ago

{NH4}2SO4+NAOH = NA2 SO4 +H2O...

English, 2 months ago

Folklore என்ற சொல் எப்போது உருவாக்கப்பெற்றது. (அ) 1917 (ஆ) 1815 இ) 1970 (ஈ) 1846...

Math, 9 months ago

5%का 8% कितना %है? 1)160%, 2)150%, 3)115%, 4)130% explain it...

Math, 9 months ago

find x if 9×3^x=(27)^(2x-3)...

Math, 9 months ago

- किसी नगर में एक टेलीफोन कम्पनी के ग्राहकों की संख्या 500 है और प्रत्येक ग्राहक से प्रत्येक माह 300 रुपये लिये जाते हैं। यदि कम्पनी प्रत्येक ग्राहक पर एक रुपया प्रतिमाह बढ़ा देता है तो एक ग्राहक अपनी सेवा बंद कर देता है। ग्राहक दर में निम्नांकित में से कौन-सी वृद्धि टेलीफोन कम्पनी को सर्वाधिक राजस्व प्रदान करेगी? (A) 5 रुपये (C) 10 रुपये (B) 50 रुपये (D) 100 रुपये...