[" Sample Problom "3" Express the following in S.I.base units using power of "10" notation (exar "],[2.54mm=2.54times10^(-3)m" ) (a) "1.35mm" (b) "1" day (c) "645mL" (d) "48 mu g" (e) "0.0426in]

Express the following S.I. bases units using power 10 notations (a) 48 mu g ,(b) 0.0426 in

Express the following numbers in usual form. (i) 3.52 xx 10^2 (ii) 7.54 xx 10^-4 (iii) 3 xx 10^(05)

Express the following as cm using decimals. (a) 2 mm (b) 30 mm (c) 116 mm (d) 4 cm 2 mm (e) 162 mm (f) 83 mm

Express the following quantities as ratios and also write what type of ratios they are : (a) 1*2 kg and 60 gms. (b) 60 cm and 0*6 m (c ) 1 month 15 days and 25 days. (d) 10 dcm and 10 mm.

[" A current of "5" Apasses through a "],[" copper conductor (resistivity "],[=1.7times10^(-8)Omega-m" ) of radius of "],[" cross-section "5mm" .Find the "],[" mobility of the charges,if their drift "],[" velocity is "1.1times10^(-3)m/s],[" (A) "1.5m^(2)/V-s],[" (B) "1.3m^(2)/V-s],[" (C) "1.0m^(2)/V-s],[" (D) "1.8m^(2)/V-s]

The number of irrational terms in expansion (7^(1/5)-3^(1/10))^60 is (A) 54 (B) 48 (C) 42 (D) 40

Express the following in the designated units : (i) 1.54 mm s^(-1) to pm s^(-1) (ii) 25 gL^(-1) to mg dL^(-1) (iii) 25 L to m^(3) (iv) 2.66 g cm^(-3) to mug mum^(-3) (v) 4.2 L h^(-2) to mLs^(-2)

Express the following in SI unit: a. 6'10" b. 200 lb' c. 60 "miles" h^(-1) d. -20^(@)C e. 2.53 mm f. 7.85 mL g. 0.0528 "in" h. 52 mu g i. 5 "days" j. 5 L k. 14 lb "in"^(-2) (atmospheric pressure) l. 6.86 g cm^(-3) density of metal)