Physics

[Sruthy]

Density of river water is less than density of sea water. When a body is immersed completely, the loss in weight will be?
a) equal in both
b) more in sea water
c) less in sea water
d) depended on the mass

Which one of the following have longer wavelength?
a) radiowaves
b) soundwaves
c)X-rays
d) infrared rays

[brachiopod]

Yes, I think so, chaka!

Shows what a a poorly worded / ambiguous exam question can do !


I'll not take my pound of flesh.....


;o)

[chakka35]

The Portia in me would stop you. Pity there's no way of buying someone a pint on AB. Cheers, anyway.

[brachiopod]

There's always the virtual-AB-pint.

Cheers, chaka !

*glugs pint of cider*

So, what about this wavelength part of the question, then?.......