AIEEE 2008 | Current Electricity Question 297 | Physics

A $$5V$$ battery with internal resistance $$2\Omega $$ and a $$2V$$ battery with internal resistance $$1\Omega $$ are connected to a $$10\Omega $$ resistor as shown in the figure. AIEEE 2008 Physics - Current Electricity Question 287 English

AIEEE 2008 Physics - Current Electricity Question 287 English

The current in the $$10\Omega $$ resistor is

$$0.27A{P_2}\,\,to\,\,{P_1}$$

$$0.03A{P_1}\,\,to\,\,{P_2}$$

$$0.03A{P_2}\,\,to\,\,{P_1}$$

$$0.27A{P_1}\,\,to\,\,{P_2}$$

AIEEE 2007

MCQ (Single Correct Answer)

-1

The resistance of a wire is $$5$$ ohm at $${50^ \circ }C$$ and $$6$$ ohm at $${100^ \circ }C.$$ The resistance of the wire at $${0^ \circ }C$$ will be

$$3$$ ohm

$$2$$ ohm

$$1$$ ohm

$$4$$ ohm

AIEEE 2006

MCQ (Single Correct Answer)

-1

A thermocouple is made from two metals, Antimony and Bismuth. If one junction of the couple is kept hot and the other is kept cold, then, an electric current will

flow from Antimony to Bismuth at the hot junction

flow from Bismuth to Antimony at the cold junction

now flow through the thermocouple

flow from Antimony to Bismuth at the cold junction

AIEEE 2006

MCQ (Single Correct Answer)

-1

An electric bulb is rated $$220$$ volt - $$100$$ watt. The power consumed by it when operated on $$110$$ volt will be

$$75$$ watt

$$40$$ watt

$$25$$ Watt

$$50$$ Watt