Correct Answer : A
Which are the two important parts of human beings in which magnetic field must be generated?
(A) arms and legs
(B) muscles and heart
(C) Heart and brain
(D) Eye and visual nerve
Who discovered electromagnetic induction?
What type of reflection is made on the cinema screen?
(A) virtual image
(B) real reflection
(D) All the statements are true
What is the kilowatt hour unit?
(A) charge power
(C) Potential power
What does pupil come in bright light?
(C) No change
(D) None of these