Physics, asked by jyotiarora9208, 9 months ago

The current density (number of free electrons
per m³) in metallic conductor is of the order of
(a) 10²² (b) 10²⁴
(c) 10²⁶ (d) 10²⁸

Answers

Answered by safnahakkim

2

Answer:

option b

Explanation:

Answered by vikashcmaurya9

1

Answer:

correct answer is d)10²⁸

Previous Question

Next Question

Similar questions

Science, 4 months ago

Q. The number of dengue cases had increased in Pooja’s village in the last one year. She read in her text- book that diseases like dengue spread through mosquitoes which breed in stagnant water. She immediately contacted her friends and decided to kill the mosquitoes in water bodies in the locality. They also took help of nearest municipal office. Answer the following questions based on above...

English, 4 months ago

rewrite the following sentences using past perfect with tense 1- Indians were practising sati system (for many centuries)...

Biology, 4 months ago

pls say me this c option I will give one point ...

Physics, 9 months ago

A straigh ???? conductor of uniform cross-section carries a current ????. If s is the specific charge of an electron, the momentum of all the free electrons per unit length of the conductor, due to their drift velocity only is (a) ???????? (b) √???? /???? (c) ????/???? (d) (???? / ????)²...

Physics, 9 months ago

An electronic charge e is revolving in a circular orbit of radius ???? around a nucleus with speed ????. The equivalent current is (a) ???????? / 2???????? (b) 2???????? / ???????? (c) ???????? / 4???????? (d) none...

English, 1 year ago

Write a speech to your friends welcoming your new principle to the school!!!

English, 1 year ago

give meaning of the phrase - pitch and toss ...

Math, 1 year ago

n(U)=60,n(A)=21,n(B)=43 then the least value of n(A U B) is...