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2xx10^(-12)m can be expressed as...

`2xx10^(-12)`m can be expressed as

A

2 peta metre

B

2 pico metre

C

2 namo metre

D

2 tera metre

Text Solution

Verified by Experts

The correct Answer is:
B
Pico = `10^(-12)`, Nano = `10^(-9)`
Peta = `10^(15)`, Tea (T) = `10^(12)`
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Knowledge Check

  • The Rydberg's constant is 1.097373177 xx 10^(7)m^(-1) . It can be expressed to three significant figures as

    A
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    B
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    D
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    A
    `1.0974xx10^(7)m^(-1)`
    B
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