EXAMIANS
Which of following can induce the maximum induced voltage ?
YOUR ANSWER : ?
YOUR ANSWER : ?
Which antenna is a wideband antenna?
YOUR ANSWER : ?
Which of the following is zero in relation to electromagnetic fields?
YOUR ANSWER : ?
Plane z = 10 m carries charge 20 C/m2. The electric field intensity at the origin is
YOUR ANSWER : ?
An electric dipole of moment P is placed in front of a ground sphere. The change induced on the surface of the sphere is (Assume radius of sphere = R and distance from dipole to centre of sphere = d)
YOUR ANSWER : ?
A conductor of length 1 metre moves at right angles to magnetic field of flux density 1 Wb/m2 with a velocity of 25 m/s. The induced emf in the conductor will be
YOUR ANSWER : ?
A loop antenna is a commonly used for
YOUR ANSWER : ?
The force required to seperate two surfaces with a contact area measuring 5 cm by 6 cm, when flux density normal to the surface is 0.8 tesla, will be
YOUR ANSWER : ?
Fleming's right hand rule may be applied to an electric generator to find out the direction of
YOUR ANSWER : ?
The developed electromagnetic force and or torque in electromechanical energy conversion system act in a direction that tends
YOUR ANSWER : ?