Question

Match the devices with their usage.
Answers
1. Photometer
1
Measure the time interval
2. Ammeter ii Measure the hotness or coldness of objects
3. Thermometer iii Measure the flow of electric current
4. Clock iv Measure the intensity of light ©
a. 1-iv, 2-i, 3-ii,4-iii
b. 1- iii, 2-iv, 3-ii, 4-i
C. 1-iii, 2-iv, 3-i, 4-ii
d. 1-iv, 2-iii, 3-ii, 4-i
1. State whether True or False:
1​

Answer 1

Answer:

1. A
2. C
3. B
4. D

Explanation:

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