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1. On 11 February 2016 The LIGO Scientific Collaboration announced the detection of C
A. electromagnetic waves
B. seismic waves
C. gravitational waves
D. radio waves
2. The SI unit of charge is _____B_____.
A. Ampere
B. Coulomb
C. Ohm
D. Volt
3. Very High Frequency (VHF) have ____A______ wavelengths.
A. shorter
B. shortest
C. longer
D. longest
4. Long-sight defect could be corrected by using _____B_____ lens.
A. concave
B. vonvex
C. diverging
D. none of these
5. Deficiency of Vitamin-A results in _____A_____.
A. night blindness
B. rickets
C. scurvy
D. hair fall
6. For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will
___B______.
A. also decrease
B. increase
C. remains constant
D. none of these
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