1) You have studied that artificial satellites and space probes like Mars Orbiter use solar cells as the main source of energy. Now answer the following questions : i) Why is the domestic use of solar cells limited ? ii) How is the use of solar cells better than using solar devices such as solar cooker, solar water heater, etc. iii) Should we prefer the use of solar energy instead of fossil fuels Give reason for your answer.
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1 domestic use of solar cells are limited because we use solar energy only to make our appliances work so to reduce the cost of electricity. this is only 1℅ of the total energy used.
2 solar cells are used to convert Solar energy into electric energy on a large scale for both domestic and other use but using solar devices only convert that much amount of energy that is need to run that device and rest of the energy is wasted.
3 we should prefer try the use of solar energy because it is a clean fuel and doesn't get replenished with the passage of time
2 solar cells are used to convert Solar energy into electric energy on a large scale for both domestic and other use but using solar devices only convert that much amount of energy that is need to run that device and rest of the energy is wasted.
3 we should prefer try the use of solar energy because it is a clean fuel and doesn't get replenished with the passage of time
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