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The relation between V,f and ? of a wave is :  ? = v, v = f ?, f = v ?, v = ?/f
What is the frequency of seconds pendulum ? 0.5 Hertz, 1 Hertz, 1.5 Hertz, 2 Hertz
What is the refractive index of water ? 2.42, 1.5, 1.33, 1
A converging mirror with a radius of curvature of 20cm creates a real image 30cm from the mirror.what is the object distance : 5.0 cm, 7.5 cm, 15 cm, 20 cm
S.I unit of capacitance is : Coulomb, Ampere, Joule, Farad
Which of the following is the unit of specific resistance ? Ohm, Ohm meter, Ohm /meter, Meter
05 Joule of work is needed to shift 10 Coulomb of charge from one plate to another.the potential difference between the plates is : 0.5 V, 2 V, 5 V, 10 V
Number of switches used in aMagnetic Relay is are : 1, 2, 3, 4
Cathode rays are actually : X-Rays, Electron beam, Magnetic Field , Proton beam
Inverter is another name for -------- Gate : AND, NAND, NOT, OR
1 MB = --------- KB : 10 ^ 6, 10 ^ 3, 10 ^ 3, 1024
Which type of wave is slower ? Light, Sound, Radio Waves, Infra-red