May 8, 2011 #1 B bukhari917 Member level 1 Joined Mar 27, 2011 Messages 38 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Pakistan Activity points 1,608 Guys! Could you plx help me doing this assignment?? Find the vertical length of a plain mirror and distance of its lower edge from ground, if you want to see your image from head to feet while standing at a distance of from the mirror. One(01) meter Two(02) meter Its urgent.. Regards
Guys! Could you plx help me doing this assignment?? Find the vertical length of a plain mirror and distance of its lower edge from ground, if you want to see your image from head to feet while standing at a distance of from the mirror. One(01) meter Two(02) meter Its urgent.. Regards
May 8, 2011 #2 kak111 Advanced Member level 4 Joined Mar 30, 2011 Messages 1,365 Helped 933 Reputation 1,868 Reaction score 909 Trophy points 1,413 Location Finland Activity points 10,827 Needed vertical length of mirror is allways 1/2 * Vert.Length of Object Mirror lower edge height is 1/2 * Height of Eye See pic...................... View attachment MirrorImage.pdf Regards KAK Last edited: May 8, 2011
Needed vertical length of mirror is allways 1/2 * Vert.Length of Object Mirror lower edge height is 1/2 * Height of Eye See pic...................... View attachment MirrorImage.pdf Regards KAK
May 8, 2011 #3 B bukhari917 Member level 1 Joined Mar 27, 2011 Messages 38 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Pakistan Activity points 1,608 kak111 said: Needed vertical length of mirror is allways 1/2 * Vert.Length of Object Mirror lower edge height is 1/2 * Height of Eye See pic...................... View attachment 56090 Regards KAK Click to expand... ThankYou so much kak111, so nice of you...for your time ---------- Post added at 00:42 ---------- Previous post was at 00:38 ---------- bukhari917 said: ThankYou so much kak111, so nice of you...for your time Click to expand... but could you please refer me the theory behind it?
kak111 said: Needed vertical length of mirror is allways 1/2 * Vert.Length of Object Mirror lower edge height is 1/2 * Height of Eye See pic...................... View attachment 56090 Regards KAK Click to expand... ThankYou so much kak111, so nice of you...for your time ---------- Post added at 00:42 ---------- Previous post was at 00:38 ---------- bukhari917 said: ThankYou so much kak111, so nice of you...for your time Click to expand... but could you please refer me the theory behind it?
May 8, 2011 #4 kak111 Advanced Member level 4 Joined Mar 30, 2011 Messages 1,365 Helped 933 Reputation 1,868 Reaction score 909 Trophy points 1,413 Location Finland Activity points 10,827 You must examine two right-angled triangles this way............... View attachment MirrorImage2.pdf So length of Lp is allways L/2. Hope you get the idea. KAK
You must examine two right-angled triangles this way............... View attachment MirrorImage2.pdf So length of Lp is allways L/2. Hope you get the idea. KAK