Question
How does an earphone convert electrical signals into
sound?Solution
Earphones use magnets along with coils to convert electrical energy into sound. The magnets create a magnetic field that causes the earphone diaphragm to vibrate, producing sound waves that we hear.
In rice the Akiochi disease is caused due to the toxicity of ____
What is an "L.F.R Report" in seed certification?
What is the minimum isolation distance for certified sorghum hybrid seed production?
Which implement is used to break hard pan in soil
Which of the following is a method to break seed dormancy?
The treatment of seeds with rhizobium culture and fungicides is done in?
Diploid chromosome number of safflower is
Pungency in mustard is due to ______ chemical.
Isolation distance for foundation seed of tomato is
Which chemical is commonly used for delinting cotton seeds before sowing?
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