Hertz is the unit of
1. Frequency
2. Force
3. Electric charge
4. Magnetic flux
In SI, Henry is the unit of
1. Self inductance
2. Mutual inductance
3. (1) and (2) both
4. None of the above
Unit of stress is:
1. \(\frac{\text{N}}{\text{m}}\)
2. \(\text{N-m}\)
3. \(\frac{\text{N}}{\text{m}^2}\)
4. \(\text{N-m}^2\)
Curie is a unit of
1. Energy of -rays
2. Half life
3. Radioactivity
4. Intensity of -rays
Unit of moment of inertia in MKS system
1.
2.
3.
4.
Unit of self inductance is [This question includes concepts from 12th syllabus]
1.
2.
3.
4.
The unit of is
1. Joule
2. Joule-Coulomb
3. Volt–Coulomb
4. Joule/Coulomb
Universal time is based on :
1. Rotation of the earth on its axis
2. Earth's orbital motion around the Sun
3. Vibrations of cesium atom
4. Oscillations of quartz crystal