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प्रश्न
Assertion: Energy-efficient bulbs like CFL must be used to save electric energy.
Reason: CFL bulbs are costlier than ordinary bulbs, hence using ordinary bulbs can save our money
विकल्प
Both assertion and reason are true and reason is correct explanation of assertion.
Both assertion and reason are true but reason is not the correct explanation of assertion.
Assertion is true but reason is false.
Both assertion and reason are false.
MCQ
उत्तर
Assertion is true but reason is false.
shaalaa.com
Conservation of Electrical Energy
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 22: Environmental Management - Evaluation [पृष्ठ ३२७]
APPEARS IN
संबंधित प्रश्न
State two particles in the use of energy that cut down energy consumption.
What are the functions of the Bureau of energy efficiency set up by the government?
Suggest the best particles in the use of energy at home that save energy.
Value based question
How would you dispose the following wastes?
- Domestic wastes like vegetable peels
- Industrial wastes like metallic cans Can the disposal protect the environment? How?
