Orbiting Charges Quiz Questions and Answers PDF - 113

MCQ 561: According to the equation ‘r = (mv)⁄(Be)’, the faster moving particles

1. move in smaller circle
2. move straight
3. move in bigger circle
4. move randomly

MCQ 562: If a car starting from rest reaches a velocity of 18 ms^-1 after 6.0 s then its acceleration is

1. 1 ms^-2
2. 2 ms^-2
3. 3 ms^-2
4. 4 ms^-2

MCQ 563: A flat coil and solenoid has

1. different fields
2. same physical properties
3. same fields
4. same chemical properties

MCQ 564: Extension and applied force are

1. directly proportional
2. inversely proportional
3. are independent of each other
4. inversely related

MCQ 565: Type of x-rays used to detect break in bone is

1. hard
2. soft
3. both A and B
4. moderate