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If the string fastened with some spport make two loop the frewuency atwhich it does so is called : First harmonic, Fundamental frequency, Audible frequency, First overtone
Capacity of floppy disc is : 1.44 Mb, 1.44 Gb, 650 Mb, 20GB
For how much mass of the following given masses 1.35 X 10 ^15 J energy can be obtained ? 2 g, 1.5 g, 15 g, 20 g
For normal eye near point is taken as : 10 cm , 17 cm , 25 cm , 20 cm
The temperature at the center of sun is nearly : 20 Million Kelvin, 5 Million Kelvin, 6 Million Kelvin, 15 Million Kelvin
When a neutron emits a beta particles it changes into : Electron, Neutron, Protons, Nuclide
Specific resistance of platinum is : 1.69 X 18 ^-8 ?m , 5.25 X 18 ^-18 ?m , 10.6X 18 ^-8 ?m , 1.62 X 18 ^-18 ?m
The medium which is used between two plates of a capacitor is known as : Insulator, Conductor, Dielectric, Metal
If ? is the wave length then the distance between a node and next anti node is : ?, 2 ?, ?/4, 4?
The medium which is used between two plates of a capacitor is known as : Insulator, Conductor, Dielectric, Metal
A transformer has 100 turn in its primary and 500 turns inits secondary coil.if 6 Volt d.c is applied across its primary the voltage induced across its secondary would be : 0 Volts, 30 Volts, 45 Volts, 60 Volts