Physics
Study the following electric circuit. Find the reading of
(a) the ammeter and
(b) the voltmeter
Related Questions
Write the uses of radio isotopes in
(a) agriculture
(b) industries.
Two lenses have power of
(a) +2 D and
(b) -4 D
What is the nature and focal length of each lens?
The diagram below shows a point source P inside a water container. Four rays A, B, C and D starting from the source P are shown upto the water surface.
(a) Show in the diagram, the path of these rays after striking the water surface. The critical angle for water-air surface is 48°.
(b) Name the phenomenon which the rays B and D exhibit.
(c) Can total internal reflection occur when rays travel from rarer medium to denser medium?
Name three factors on which the deviation produced by a prism depends and state how does it depend on the factors stated by you.