Galvanometer Multiple Choice Questions (MCQ) PDF - 68

MCQ 336: In the moving coil galvanometer, a soft iron cylinder is placed inside the coil

1. to make zero field
2. to make stronger field
3. to make galvanometer heavier
4. both a and b

MCQ 337: Scalar product of two vectors is also known as

1. vector product
2. dot product
3. point product
4. both a and b

MCQ 338: Derived units of physical quantities given by the SI are

1. five
2. seven
3. eight
4. nine

MCQ 339: Gold color of the resistance shows the tolerance up to the

1. 0.01
2. 0.02
3. 5%
4. 10%

MCQ 340: The dot product A.B with angle 0° would produce results equal to

1. A.B
2. A
3. AB
4. B