Physics-
General
Easy
Question
Digital signals
i) do not provide a continuous set of values.
ii) represents values as descrete steps.
iii) can utilize binary system
iv) can utilize decimal as well as binary system.
The true option is.
- (i) & (ii) only
- (ii) & (iii) only
- (i), (ii) & (iii) only
- (i),(ii),(iii)& (iv)
The correct answer is: (i), (ii) & (iii) only
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A meter bridge is set up as shown in figure, to determine an unknown resistance ‘X’ using a standard 10 ohm resistor. The galvanometer shows null point when tapping - key is at 52 cm mark. The end-corrections are 1 cm and 2 cm respectively for the ends A and B. The determined value of ‘X’ is
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