Social Sciences, asked by knisar354, 2 months ago

In______ UV light was first used?

Answers

Answered by rishima20

2

Explanation:

In 1930 UV light was first used

Answered by swapnamatoor

4

Answer:

hope this may help you tq

Explanation:

1930 when uv light was first was used

Previous Question

Next Question

Similar questions

Math, 1 month ago

4 Express the following as the sum of two odd numbers: a) 44 b) 36...

Hindi, 1 month ago

can anyone slove this?

Math, 1 month ago

find the value of x and y in this triangle...

Math, 2 months ago

If 5sinthita +12costhita= 13, find the value of tan thita...

Math, 2 months ago

1 in the blanks. is neither positive nor negative. The product of two negative integers is always positive The additive inverse of the greatest negative integer is Closure property does not hold good for in integers. The predecessor of –57 is 59 as directed. Write down a pair of integers whose a. difference is -8 b. sum is -12...

Math, 9 months ago

The sides PQ and PR are produced to S and T respectively. If the bisectors of ÐSQR and ÐTRQ intersect at O, then ÐQOR...

CBSE BOARD X, 9 months ago

Class 10 Punjabi textbook solutions of chapter 1 Gauri bairagan mahala 3...

Physics, 9 months ago

i want these answers of this questions with their solution...