We can distinguish between the notes of a piano and flute due to ………… of sound.
Loudness
Pitch
Quality
Intensity
Which type of image is produced by the converging lens of human eye if it views a distant object:
Real, erect, same size
Real, inverted, diminished
Virtual, erect, diminished
Virtual, inverted, magnified
1 GB =
1022MB
1023 MB
1024MB
1025MB
Each volt of lightening contains energy:
4x106 joules
1000 joules
1000 million joules
10 joules
Specific resistance of silver is:
1.7x10-8 Ω.m
2.63x10-8 Ω.m
2.75x10-8 Ω.m
7.0x10-8 Ω.m