ETEA RECONDUCTED PAPER 2023

1. If a moving object has no force acting on it

2. if the acceleration of a body in one inertial frame is zero, its acceleration in any other inertial frame is

3. if the amount of work W is required to move a charge Q from one point to another then the potential difference between the two points is given by

4. In a magnetic field, a photon passing through it are deflected towards

5. In special theory of relativity, the law of conservation of energy and law of conservation of mass have been replaced with

6. In three dimensional Cartesian Coordinate system (x,y,z), you have two vectors A and B. Vectors has components Ax=4, Ay=-3 and Az=2, while vector B has component Bx=1, By=5 and Bz=-2. What is the dot (scalar product) of vectors A and B

7. In case of Doppler effect, the apparent frequency will be _____ the actual frequency when the source move towards the stationary observer

8. Magnetic flux is maximum when the angle between the magnetic field and the normal to the plane of finite area is

9. Measure of displacement covered with passage of time is called

10. Newton’s 3rd law of motion is correlated with