Match List I with List II
List - I | List -II | ||
---|---|---|---|
A. | Facsimile | I. | Static Document Image |
B. | Guided media Channel | II. | Local Broadcast Radio |
C. | Frequency Modulation | III. | Rectangular wave |
D. | Digital Signal | IV. | Optical Fiber |
Choose the correct answer from the following options:
If n represents the actual number of deflections in a converted galvanometer of resistance G and shunt resistance S. Then the total current I when its figure of merit is K will be:
For $$z = {a^2}{x^3}{y^{{1 \over 2}}}$$, where 'a' is a constant. If percentage error in measurement of 'x' and 'y' are 4% and 12% respectively, then the percentage error for 'z' will be _______________%.
A curved in a level road has a radius 75 m. The maximum speed of a car turning this curved road can be 30 m/s without skidding. If radius of curved road is changed to 48 m and the coefficient of friction between the tyres and the road remains same, then maximum allowed speed would be ___________ m/s.