What is shunt? Write its two uses.

Important Questions on Moving Charges and Magnetism

MEDIUM

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 4 - Moving Charges and Magnetism>Bihar Board-2019>Q 9

In a vertically upward magnetic field $\overrightarrow{B}$, a positively charged particle is projected horizontally eastwards. What will be the direction of force on the particle?

EASY

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 4 - Moving Charges and Magnetism>Bihar Board-2020>Q 10

Which of the expression is correct for Lorentz force?

EASY

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 4 - Moving Charges and Magnetism>Bihar Board-2020>Q 11

The resistance of Ammeter is 

EASY

12th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 4 - Moving Charges and Magnetism>Bihar Board-2020>Q 12

Write Fleming's Left hand rule ?