Username*
E-Mail*
Password*
Confirm Password*
Captcha* Click on image to update the captcha.
Username or email*
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
You must login to ask question.
(c) Downward
(c) increase heavily
(b) The process of rotating a coil of an electric motor.
(a) Generator
(a) Galvanometer
(d) Inside a magnetic field
(d) There must be a relative motion between the coil of wire and a magnet
(c) Neutral wire
(d) Maxwell
(a) Soft iron
An alpha particle is diverted towards west is deflected towards north by a field. The field is magnetic. What will be the direction of field?
(c) Downward
(c) Downward
See lessWhat happens to the current in short circuit?
(c) increase heavily
(c) increase heavily
See lessWhat is electromagnetic induction?
(b) The process of rotating a coil of an electric motor.
(b) The process of rotating a coil of an electric motor.
See lessWhich device produces the electric current?
(a) Generator
(a) Generator
See lessWhat is that instrument which can detect the presence of electric current in a circuit?
(a) Galvanometer
(a) Galvanometer
See lessNo force acts on a current carrying conductor when it placed—
(d) Inside a magnetic field
(d) Inside a magnetic field
See lessWhat is the condition of an electromagnetic induction?
(d) There must be a relative motion between the coil of wire and a magnet
(d) There must be a relative motion between the coil of wire and a magnet
See lessIn all the electrical appliances, the switches are put in the
(c) Neutral wire
(c) Neutral wire
See lessWho has stated the Right hand Thumb Rule?
(d) Maxwell
(d) Maxwell
See lessWhat should be the core of an electromagnet?
(a) Soft iron
(a) Soft iron
See less