we wish to obtain an erect image of an object, using a concave mirror of focal length 15cm. what should be the range of distance of the object from mirror?what is the nature of the image? Is the image larger or smaller than the object?Draw a ray diagram to show the image formation in this in case.
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ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ:-⏬⏬
ʀᴀɴɢᴇ ᴏғ ᴏʙᴊᴇᴄᴛ ᴅɪsᴛᴀɴᴄᴇ ᴏғ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ = 0 ᴛᴏ 15 ᴄᴍ ғʀᴏᴍ ᴛʜᴇ ᴘᴏʟᴇ ᴏғ ᴛʜᴇ ᴍɪʀʀᴏʀ. ɴᴀᴛᴜʀᴇ ᴏғ ᴛʜᴇ ɪᴍᴀɢᴇ =ᴠɪʀᴛᴜᴀʟ, ᴇʀᴇᴄᴛ ᴀɴᴅ ʟᴀʀɢᴇʀ ᴛʜᴀɴ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ.
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