Two divers G and H are at depths 20m and 40m, respectivel...
Two divers G and H are at depths 20m and 40m, respectively below the water surface in a lake. The pressure on G is p\(_1\) while the pressure on H is P\(_2\), If the atmospheric pressure is equivalent to 10m of water, then the value of P\(_2\)/P\(_1\) is?
0.50
0.60
1.67
2.00
Correct answer is C
Atmospheric pressure equivalence of 10m of water
: \(\frac{p_2+10}{p_1+10}\)
= \(\frac{40+10}{20+10\)
= \(\frac{50}{30}\) = 1.67
Determine the potential difference. V across the parallel resistors ...
Which of the following eye defects can be corrected using a cylindrical lens. ...
Which of the following statements about water is NOT correct? ...
Determine the distance between the consecutive antinodes XX if the wavelength is 60cm ...
The maximum and minimum thermometer reads the ...
A charge of 10 C is transferred across a potential difference of 220 V. Determine the work done. ...
Total internal reflection will not occur when light travels from ...