Three capacitors of 1μ f, 2μf and 3μf .the same capacitors are again connect in parallel. compare their equivalent capacitance. which one of these combinations gives larger value of capacitance?

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.