Physics, asked by bhavnabhuva231, 5 months ago

A 2 g sample of a substance has half-life of 30 min. Mass of this substance decayed in 3 hrs

А

2.52g

B

1.97 g

C

0.62 g

D

0.15 g

Answers

Answered by matadhakad87

0

Explanation:

dont now ..... byyyyyyyyyy

Answered by Anonymous

1

Answer:

12 g

Explanation:

You please re-check your options. Also see the solved attachement

Attachments:

Previous Question

Next Question

Similar questions

Science, 2 months ago

Heya☃️ Need a help again ❌No irrelevant answers, as well as no spam❌ ❗Or else I will report your 20 answers❗ QUESTION:) Which of the following statements is not correct? (i) Forests protect the soil from erosion. (ii) Plants and animals in a forest are not dependent on one another. (iii) Forests influence the climate ans water cycle. (iv) Soil helps forests to grow and regenerate.

Economy, 2 months ago

Japanese Embassy in India is a part of domestic territory of: (a) India (b) Japan (c) both (a) and (b) (d) international area ...

English, 2 months ago

a) Indefinite umber use 'Some' 'Any ' 1 I bought a note book and paper? 2. He has hardly money with him?

Chemistry, 5 months ago

During melting of solids, the inter-particle space(incerases , decreases) ...

Math, 5 months ago

please solve this problems plz...

Social Sciences, 9 months ago

सामाजिक परंपराएँ गरीबी के लिए किस प्रकार जिम्मेदार हैं?

Social Sciences, 9 months ago

जब मुद्रा की मात्रा की उपलब्धता में कमी आती है तो परिणामस्वरूप क्या होता है?

Math, 9 months ago

The length breadth and height of a cuboid are 8,11and 15 respectively find the total surface area...