1 m of an object is to be represented by 10 cm on the drawing scale. The representative fraction (R.F.) of the scale is `1/(10)` (b) `1/(20)` (c) `1/(100)` (d) None of these

1m of an object is to be represented by 10cm on the drawing scale.The representative fraction (R.F.) of the scale is (1)/(10) (b) (1)/(20) (c) (1)/(100) (d) None of these

An area of 100 sq.cm on the map represents an area of 49 sq.km on the field.The R.F.of the scale to be used is (1)/(10000) (b) (1)/(20000) (c) (1)/(49000) (d) (1)/(70000)

1.00 cm^(-1) represents

The 15th term of the series 2 1/2+1 7/(13)+1 1/9+(20)/(23)+ i s (10)/(39) b. (10)/(21) c. (10)/(23) d. none of these

Electronegativity of an element is 1.0 on the Pauling scale. Its value of Mulliken scale will be

Electronegativity of an element is 1.0 on the Pauling scale. Its value of Mulliken scale will be

The 15th term of the series 2 1/2+1 7/(13)+1 1/9+(20)/(23)+.... i s (10)/(39) b. (10)/(21) c. (10)/(23) d. none of these

Least count of a vernier caliper is (1)/(10N) cm.The value of one division on the main scale is 1mm" .Then the number of divisions of the main scale that coincide with N divisions of vernier scale is (A) 10N (B) "(N)/(10) (C) (N-1) (D) N-10