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A rectifier is a device that converts alternating electric current into direct current. It may be an electron tube (either a vacuum or a gaseous type), vibrator, solid-state device, or mechanical device. Hence option B is correct. A transformer is a device that transfers electric energy from one alternating-current circuit to one or more other circuits, either increasing (stepping up) or reducing (stepping down) the voltage. An alternator is an electrical generator that converts mechanical energy to electrical energy in the form of alternating current. A Condenser is a device for reducing a gas or vapour to a liquid. Condensers are employed in power plants to condense exhaust steam from turbines and in refrigeration plants to condense refrigerant vapours, such as ammonia and fluorinated hydrocarbons.
Expenditure of the government on health facilities, education and fixed-asset acquisition is termed as _________.
Crystals of copper sulphate pentahydrate, on heating, form:
Who is the promoter of Funskool India Ltd., a company that has acquired the licence to manufacture and distribute action figures of Chhota Bheem and fri...
Dr. Bhupendra Kumar Hazarika won the Bharat Ratna award in the field of _________ in 2019.
The Fundamental Duties in the Constitution of India were adopted from the:
Which of the following teams won the Tata Indian Premier League 2023 title
The RIDF (Rural Infrastructure Development Fund) was set up by the Government in 1995-96 for financing ongoing rural infrastructure projects and is man...
What is the renewal amount per annum per member under the Pradhan Mantri Suraksha Bima Yojana?
Article 63 is related to?
Who among the following Indian authors has written the autobiography titled ‘My Story’?