logo
home
app
help
profile
preparing for upcoming exams? we've got you covered
registration for
geniusjnr olympiads
is now open
be the best - among the bests
register now  
Kamalini
05 Jul 2018

Show how you would connect three resistors, each of resistance 6 Ω, so that the combination has a resistance of (i) 9 Ω, (ii) 4 Ω.

0.034 nm

0.34 nm

3.4 nm

34 nm

or
similar questions
Electric Circuit Mean Define Unit Current Calculate Number Electrons Constituting One Coulomb Charge Name Device Helps Maintain Potential Difference Across Conductor Inner Surface Following Pairs Organs Lined Columnar Ciliated Epithelium Much Energy Given Coulomb Charge Passing 6 V Battery Following Glands Present Skin Frog Current Flow Easily Thick Wire Thin Wire Material Connected Source Let Resistance Electrical Component Remains Constant Potential Difference Across Two Ends Component Galea Lacinia Constitute Following Mouth Parts Cockroach Use Data Table 12 2 Answer Following Table 12 2 Electrical Resistivity Substances 20 C Material ResiDraw Schematic Diagram Circuit Consisting Battery Three Cells 2 V 5 Resistor 8 Resistor 12 Resistor Redraw Circuit Question 1 Putting Ammeter Measure Current Resistors Voltmeter Measure Potential DiffJudge Equivalent Resistance Following Connected Parallel 1 106 B 1 103 106 Electric Lamp 100 Toaster Resistance 50 Water Filter Resistance 500 Connected Parallel 220 V Source Advantages Connecting Electrical Devices Parallel Battery Instead Connecting Series Three Resistors Resistances 2 3 6 Connected Give Total Resistance 4 B 1 Highest B Lowest Total Resistance Secured Combinations Four Coils Resistance 4 8 12 24 Cord Electric Heater Glow Heating Element Compute Heat Generated Transferring 96000 Coulomb Charge One Hour Potential Difference 50 V Electric Iron Resistance 20 Takes Current 5 Calculate Heat Developed 30 Determines Rate Energy Delivered Current Electric Motor Takes 5 220 V Line Determine Power Motor Energy Consumed 2 H Piece Wire Resistance R Cut Five Equal Parts Parts Connected Parallel Equivalent Resistance CombinatFollowing Terms Represent Electrical Power Circuit I2r B Ir2 C Vi Electric Bulb Rated 220 V 100 W Operated 110 V Power Consumed 100 W B 75 W C 50 W 25 WTwo Conducting Wires Material Equal Lengths Equal Diameters First Connected Series Parallel Circuit Voltmeter Connected Circuit Measure Potential Difference Two Points Copper Wire Diameter 0 5 Mm Resistivity 1 6 10 8 Length Wire Make Resistance 10 Much Resistance ChanValues Current Flowing Given Resistor Corresponding Values Potential Difference V Across Resistor Gi12 V Battery Connected Across Unknown Resistor Current 2 5 Circuit Find Value Resistance Resistor Battery 9 V Connected Series Resistors 0 2 0 3 0 4 0 5 12 Respectively Much Current Would Flow 12 ReMany 176 Resistors Parallel Required Carry 5 220 V Line Show Would Connect Three Resistors Resistance 6 Combination Resistance 9 Ii 4 Several Electric Bulbs Designed Used 220 V Electric Supply Line Rated 10 W Many Lamps Connected ParaHot Plate Electric Oven Connected 220 V Line Two Resistance Coils B 24 Resistances May Used SeparateMajor Constituent EnzymesFollowing Polysaccharides Found Cell Wall Bacteria Uses Energy 250 W Tv Set 1 Hr 1200 W Toaster 10 Minutes Electric Heater Resistance 8 Draws 15 Service Mains 2 Hours Calculate Rate Heat Developed Heater Explain Following Tungsten Used Almost Exclusively Filament Electric Lamps B Conductors Electric Hea