Physics-
General
Easy
Question
A) Satellite communication uses different frequency bands for uplink and downlink
B) Bandwidth of video signals is 4.2 MHz
- A is true but B is false
- A is false but B is true
- A and B are false
- A and B are true
The correct answer is: A and B are true
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A particle is moving on a circular path of radius 
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A small mass 
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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
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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