i the instantaneous current I ii instantaneous L power P ii the frequency of power and iv the maximum energy stored in the

Question

i the instantaneous current I ii instantaneous L power P ii the frequency of power and iv the maximum energy stored in the capacitor 30 Draw a ray diagram to show the image formation in a refracting type astronomical telescope when the final image is formed at infinity Write down the expression for its magnifying power Why should the diameter of the objective of telescope be larger

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