Physics, asked by AjayT4614, 6 months ago

How many steradians account for circumference of a sphere?

Answers

Answered by chintamanipatra

7

Explanation:

A sphere subtends 4 pi square radians (steradians) about the origin. By analogy, a circle subtends 2 pi radians about the origin.

Previous Question

Next Question

Similar questions

Science, 3 months ago

6.Reena went for a holiday for a few days and left a plant in her room, She kept it near the window and watered it sufficiently. After she returned she noticed that plant had bent towards the window. She observed this behaviour and asked questions from the teacher- 1) What happened to the plant? 2) Do all living things show this characteristic? 3) Name any other plant which show this...

Math, 3 months ago

Exercise 3.8 1. Find the smallest four-digit number which is divisible by 18, 24 and 32 2. Four bells ring at intervals of 3, 7, 12 and 14 seconds respectively. At what times will they ring together if they start ringing at 7 a.m.? 3. Find the least natural number which when divided by 25, 40 and 60 leaves a remainder 4, Find the largest number which is the factor of 2261, 3059and 3325...

Chemistry, 3 months ago

Hematite ore is concentrated by....... feeling sad ...

Math, 6 months ago

if one and a half times a number is 150 then the number is...

English, 6 months ago

What are the things you saw outside the window write between the poet and yourself...

Social Sciences, 10 months ago

write two major function of Upper house in Indian Parliament...

English, 10 months ago

To encourage productivity dell computer gives award (use gerund form of the verb underlined)...

Math, 10 months ago

If a = 2+3, find the value of a +1÷a...