Electrical Engineering - Quantities and Units - Discussion

Discussion Forum : Quantities and Units - General Questions (Q.No. 3)
3.
The number 65,000 expressed in scientific notation as a number between 1 and 10 times a power of ten is
0.65 × 104
6.5 × 104
65 × 104
650 × 103
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
31 comments Page 2 of 4.

Shivaraj said:   9 years ago
I understand now, Thank you all for explaining the problem.
(1)

Kailash Meher said:   9 years ago
Thank you to all for explaining the problem in an easy way.

Raghuwansh said:   9 years ago
Nice.

Thank you all for explaining the problem.

Mehmood said:   10 years ago
Remember if we change in fraction must add 1.

Stephen said:   10 years ago
Am not clear with the answers given, please can you give simple solution to this question?

RAJENDIRAN S said:   10 years ago
1000 = 1*10^3.
5000 = 5*10^3.
65000 = 65*10^3.

= 6.5*10^(3+1).
= 6.5*10^4.
(1)

Ajees said:   1 decade ago
Please give exact correct explanation simple method.

Shailu said:   1 decade ago
Definitely considered this answer.

Mostafiz(EEE) said:   1 decade ago
If you normally see,

10*3=3000 (10*10*10) and,

10^3 it is calculation same now,

We see 10*10*10*65=65000 ok.

Oladokunibrahim said:   1 decade ago
Am very interested but I did not understand how 1 was added.


Post your comments here:

Your comments will be displayed after verification.