Q4:i)Which of the following is true for an induction cooker and a resistance cooker? Induction cooker will have greater percentage loss Resistance cooker will have greater percentage loss Induction cooker will have lower efficiency Both cookers will have equal percentage losses ii) Which of the following is true for induction cooker? The vessel used should be of non-magnetic material The vessel used should be of plastic material The vessel used should be of insulating material The vessel used should be of magnetic material iii)An induction cooker used for efficiency test is rated for 1 kW , 200V, 50 Hz, and is designed to work at unity power factor. Suitable wattmeter to measure its input power will be ______ (150 V/ 5 A) (300 V/10 A) (150 V/ 10 A) (250 V/ 10 A)

Answered: Q4: i) Which of the following is true…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Q4:

Which of the following is true for an induction cooker and a resistance cooker?

		Induction cooker will have greater percentage loss
		Resistance cooker will have greater percentage loss
		Induction cooker will have lower efficiency
		Both cookers will have equal percentage losses

ii)

Which of the following is true for induction cooker?

		The vessel used should be of non-magnetic material
		The vessel used should be of plastic material
		The vessel used should be of insulating material
		The vessel used should be of magnetic material

iii)

An induction cooker used for efficiency test is rated for 1 kW , 200V, 50 Hz, and is designed to work at unity power factor. Suitable wattmeter to measure its input power will be ______

		(150 V/ 5 A)
		(300 V/10 A)
		(150 V/ 10 A)
		(250 V/ 10 A)

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