Keerthinath
24 Sep 2017
State whether the following statements are true or false.
(a) An electric motor converts mechanical energy into electrical energy.
(b) An electric generator works on the principle of electromagnetic induction.
(c) The field at the centre of a long circular coil carrying current will be parallel straight lines.
(d) A wire with a green insulation is usually the live wire of an electric supply.
Myosin filaments are present in A - band only.
Myosin filaments form cross bridges when Ca2+ is released.
Myosin filaments are made up of four chains; two light and two heavy.
A myosin filament is divided into head and tail.
or
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