Question

i want to ask is it necessary to draw the ray diagram with the measurement given in boards exam of class 10th.... because sometimes the measurement is so big that it can't be drawn on sheet....I'm confused pes answer. HAVE A NICE DAY♥️​

Answer 1

Answer:

yes I did so suggest u to draw it make u to explain it easily

Answer 2

Answer:

for full marks of draw ray diagram

but not complesry to draw the correct measurements if 15 cm you can draw 3 cm or 2cm

draw the distance between focus and center of curvature equall