Question

give a character sketch of M Hamel as it is shown in the last lesson
​

Answer 1

Answer:

Explanation:

Correct option is

B

2.5 km

Pressure differences between sea level and the top of hill

△p=(h

1

​

−h

2

​

)×p

Hg

​

×g

=(75−50)×10

−2

×p

Hg

​

×g ...(i)

and pressure difference due to h metre of air

△p=h×p

air

​

×g ...(ii)

By equating Eqs. (i) and (ii)

h×p

air

​

×g

=(75−50)×10

−2

×p

Hg

​

×p

p=25×10

−2

(

p

air

​

p

Hg

​

​

)

=25×10

−2

×10

4

=2500m

∴ Height of hill = 2.5 km

Answer 2

Please refer to the attachment..

hope it helps..