Question

If 'm' represents magnificaiton of a lens. Assume the object to be real then among the following incorrect
option is
a) m is +VE, when image formed by convex lens is virtual
b) m is -VE, when image formed by concave lens is virtual
c) m is +VE, when image formed by concave lens is real
d) 'm' may be positive, when image formed by convex lens is virtual

Answer 1

Answer:

ᴏᴩᴛɪᴏɴ ᴄ ɪꜱ ᴄᴏʀʀᴇᴄᴛ

ᴄᴏɴᴄᴀᴠᴇ ʟᴇɴꜱ ᴅᴏ ɴᴏᴛ ꜰᴏʀᴍ ʀᴇᴀʟ ɪᴍᴀɢᴇꜱ

ᴛʜᴀᴛ'ꜱ ᴡʜy ᴏᴩᴛɪᴏɴ ᴄ ɪꜱ ᴄᴏʀʀᴇᴄᴛ ᴏᴩᴛɪᴏɴ

ᴩʟᴢ ᴍᴀʀᴋ ᴀꜱ ʙʀᴀɪɴʟɪᴇꜱᴛ ᴀɴꜱᴡᴇʀ