(9) Show by diagram the construction and working of a galvanometer; a voltmeter ; an ammeter; a wattmeter. Ques. (10) Explain the use of a shunt in connection with an ammeter. Ques. (11) Explain briefly how current is generated in a dynamo.
|Title||:||Practical Wireless Telegraphy|
|Author||:||Elmer Eustice Bucher|