The electrical resistivity of three materials A, B, and C at 20°C is given below:
Material A: Resistivity \(10^{17} \Omega \, {m}\)
Material B: Resistivity \(44 \times 10^{-6} \Omega \, {m}\)
Material C: Resistivity \(1.62 \times 10^{-8} \Omega \, {m}\)
(i) Classify these materials as conductor, alloy, and insulator.
(ii) Give one example of each of these materials and state one use of each material in the design of an electrical appliance, say an electric stove or an electric iron.
You are Anuradha/Ashish, residing at 45, Westwood Street, Nainital. After being inspired by a billboard advertisement for a seaside resort promoting relaxation and rejuvenation, you are interested in planning a family getaway.
Let the waves of the water drench you with the ultimate bliss of being alive ! Book a stay with us and experience the best holiday ever !
Write a letter (100–120 words) to the Resort Manager requesting details about the costs, room options, nearby attractions and available activities. Please include any additional necessary information for planning the trip.