What is the dimensional formula of magnetic field? HomeUnit and Measurement MCQsWhat is the dimensional formula of magnetic field?Unit and Measurement MCQsQ. What is the dimensional formula of magnetic field?MT-2A-1MT-1A-2M-1L-2TA-1M-1LTA-2Answer: MT-2A-1
There are 20 divisions in 4 cm of the main scale. The vernier scale has 10 divisions. The least count of the instrument is