The four colurs on a resistance are : brown, yellow, green and gold as read from left to right . What is resistance corresponding to these colours.

The three colours of a carbon resistance are Violet, Green and Yellow, the forth band is golden. What will be the resistance-

A transverse harmonic wave on a string is described by y (x , t) = 3 . 0 sin ( 36 t + 0 . 0 18 x + (pi)/(4) ) where x and y are cm and t in s. The positive direction of x is from left to right . What is the least distance between two successive crests in the wave ?

The sequence of bands market on a carbon resistor are yellow,red,orange and silver.What is its (i) resistance and (ii) tolerance?

Resistance of a carbon resistor is 6.8 k Omega .What is the first three colour bands on it.

In a metre bridge experiment , a null point is obtained at a length of 39.8 cm when a 2Omega resistance is placed in the left gap and a 3Omega resistance in the right gap . If the two resistance are interchanged , the null point is obtained at 60.8 cm . Calculated the end errors of the bridge .

You are given four sources of light each one providing a light of single colour - red, blue, green and yellow, Suppose the angle of refraction for a beam of yellow light corresponding to a particular angle of incidence at the interface of two media is 90^(@) . Which of the following statement is correct if the source of yellow light is replaced with other lights without changing the angle of incidence?

A carbon resistance reads Red-Red-Black. What is its resistance?—

The resistance of each of the four arms of a wheatstone bridge is 10Omega and the resistance of the galvanomter is 500Omega . What is the equivalent resistance of the combination gt