Trusted by millions of Kenyans
Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

1. (a) What is a hand lens? (b) How is a hand lens used? (c) When is a hand lens used?

a. What is a hand lens?
b. How is a hand lens used?
c. When is a hand lens used?

Answers


704425790
a. Convex lens mounted on a frame and used to magnify small objects for viewing.
b. - place the lens a short distance from the eye
- Bring the object to be viewed near the lens until an enlarged and clear image can be
seen.
c. For reasonably sized objects such as insect wing, leg, flower parts. - Cannot be used
for small objects such as cells, stomata.
simiyu kelly answered the question on September 15, 2017 at 08:01

Answer Attachments

Exams With Marking Schemes

Related Questions