Question

number of significant figures in 6.62×10power (-34) ?
XD​

Answer 1

Answer

There are three significant figures in 6.62.

Aap physics ka question Arts me Kyu puch rhi ho

Answer 2

Answer:

Annyeonghaseyo!

Avogadro's number

( 6.0 × 10 ^23 )

has 2 significant figures while Planck's constant

( 6.60 × 10 ^-32 Js)

has three significant figures since only significant figures of 6.0 and 6.62 are considered.

Hope this correct ...