A given resistor has the following colour scheme of the various strips on it: Brown, black, green and silver. Its value in ohm is
(A) 1.0 × 104 ± 10%
(B) 1.0 × 105 ± 10%
(C) 1.0 × 106 + 10%
(D) 1.0 × 107 ± 10%
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Find the colour code for the following value of resistor having tolerance ± 10%.
Value of resistance 1st Band 2nd Band Multiple Tolerence Colour code i. 330 Ω ± 10% = 33 × 101Ω ± 10% 3 (Orange) 3 (Orange) 101 (Brown) ± 10% (Silver) Orange-Orange-Brown-Silver ii. 100 Ω ± 10% = 10 × 101Ω ± 10% 1 (Brown) 0 (Black) 101 (Brown) ± 10% (Silver) Brown-Black-Brown-Silver iii. 47 Ω ± 10% =...
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The p.d across a 3 Ω resistor is 6 V. The current flowing in the resistor will be ……………………..
Correct option is C) 2A
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Colour code of resistor is Yellow-Violet Orange-Gold. Find its value.
Yellow (x) Violet (y) Orange (z) Gold (T%) Value 4 7 3 ± 5 Value of resistance: xy × 10z Ω ± tolerance ∴ Value of resistance = 47 × 103 Ω ± 5% = 47 kΩ ± 5%
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From the given value of resistor, find the colour bands of this resistor.
Value = 330 Ω = 33 × 101 Ω = xy × 10z Ω Value 3 3 1 Colour Orange (x) Orange (y) Broen(z) ii. Given: Green – Blue – Red – Gold
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Evaluate resistance for the following colour coded resistors: i. Yellow – Violet – Black – Silver
i. Given: Yellow – Violet – Black – Silver To find: Value of resistance Formula: Value of resistance = (xy × 10z ± T%)Ω Colour Yellow (x) Violet (y) Black (z) Sliver (T%) Code 4 7 0 ±10 Hence x = 4, y = 7,...
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Noori wants to create a clothing collection using contrasting colour scheme. What four different types of contrasting scheme she can apply?
Four types of contrasting scheme - 1.Complementary harmony Uses two hues that lie directly opposite to one another on the Colour Wheel. 2.Double complementary Has two pairs of complements, usually neighbours on the Colour...
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A given carbon resistor has the following colour code of the various strips: Orange, red, yellow and gold. The value of resistance in ohm is
Correct option is: (A) 32 × 104 ± 5%
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When corrosion of silver occurs black coating appears. The black coating indicates …………….
C) sliver sulphide
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Observe the a, b statements. a : Yellow colour YY is pure breed. b : Green colour yy is also pure breed.
(A) Both a and b are true
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Good living Ltd. Manufactures mosquito repellent tablets. These tablets re packed in strips of 12 tablets each. Each of these strips are packed in a c
The Packaging of tablets in a corrugated box is necessary for the purpose of storage, Identification and transportation.
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