Question

write si unit of electric current and luminous intensity​

Answer 1

$\huge{\underline{\sf{Answer:-}}}}$

the SI unit of luminous intensity

candela

the SI unit of electric current

ampere

Answer 2

Explanation:

$\huge\mathtt\blue{\underline{\underline{\dag Answer \dag}}}$

$\large\mathtt\green{\underline{\underline{\dag Solution \dag}}}$

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

$\mathtt{\underline{\underline{\dag SI\ Unit\ Of\ Electric\ Current\ is\ ampere \dag}}}$

$\mathtt{\underline{\underline{\dag SI\ Unit\ Of\ Luminous\ Intensity \dag}}}$

$\large\mathtt\red{\underline{\underline{\dag Additional\ Information \dag}}}$

>>> The candela (cd) is defined by taking the fixed numerical value of the luminous efficacy of monochromatic radiation of frequency 540 × 1012 Hz, Kcd, to be 683 when expressed in the unit lm W−1, which is equal to cd sr W−1, or cd sr kg−1 m−2 s3, where the kilogram, meter and second are defined in terms of h, c and ∆νCs.

>>> The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 ×10−19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of ∆νCs.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

$\large\mathtt\purple{\underline{\underline{\dag That's\ Solve \dag}}}$

$\large\mathtt\orange{\underline{\underline{\dag Hope\ It\ Helps\ You \dag}}}$