Home
Class 11
PHYSICS
The order of (2)^(30) is approximately :...

The order of `(2)^(30)` is approximately :

A

`10^(9)`

B

`10^(10)`

C

`10^(15)`

D

`10^(20)`

Text Solution

AI Generated Solution

The correct Answer is:
To find the order of \(2^{30}\), we can follow these steps: ### Step 1: Understand the concept of order of magnitude The order of magnitude of a number is a way of expressing how large or small a number is, typically in powers of 10. For example, \(10^3\) is the order of magnitude for 1000. ### Step 2: Recall the value of \(2^{10}\) It is known that: \[ 2^{10} \approx 1024 \] This is approximately equal to \(10^3\) (since \(1024\) is close to \(1000\)). ### Step 3: Express \(2^{30}\) in terms of \(2^{10}\) We can express \(2^{30}\) as: \[ 2^{30} = (2^{10})^3 \] ### Step 4: Substitute the approximate value of \(2^{10}\) Since \(2^{10} \approx 10^3\), we can substitute this into our equation: \[ 2^{30} \approx (10^3)^3 \] ### Step 5: Simplify the expression Using the property of exponents \((a^m)^n = a^{m \cdot n}\), we can simplify: \[ (10^3)^3 = 10^{3 \cdot 3} = 10^9 \] ### Step 6: Conclusion Thus, the order of \(2^{30}\) is approximately: \[ 10^9 \] ### Final Answer The order of \(2^{30}\) is approximately \(10^9\). ---
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise EVALUATE YOURSELF - 3|11 Videos
  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise EVALUATE YOURSELF - 4|10 Videos
  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise EVALUATE YOURSELF - 1|10 Videos
  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL-II(C.W)|27 Videos
  • VECTORS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

Approximations

The shadow of a tower is found to be 60 m shorter when the Sun’s altitude change from 30^@ to 60^@ .The height of the power from the ground is approximately

Knowledge Check

  • If the value of sqrt(30) is approximately 5.477, then what is the approximate value of sqrt(5/6) ?

    A
    0.853
    B
    0.891
    C
    0.913
    D
    0.937
  • If n represents the order of a half period zone, the area of this zone is approximately proportional to n^(m) where m is equal to

    A
    Zero
    B
    Half
    C
    One
    D
    Two
  • The number of atoms in 32 g of SO_(2) is approximately

    A
    `9xx10^(23)`
    B
    `1.5xx10^(23)`
    C
    `2xx10^(23)`
    D
    `6xx10^(23)`
  • Similar Questions

    Explore conceptually related problems

    The time of completion of 90% of a first order reaction is approximately

    A 40 N block is supported by two ropes. One rope is horizontal and the other makes an angle of 30^(@) with the ceiling. The tension in the rope attached to the ceiling is approximately :

    The time taken for 90\% of a first order reaction to complete is approximately

    The time taken for 90% of a first order reaction to complete is approximately

    The time for 90% of a first order reaction to complete is approximately