The ray of light after reflection from concave mirror passes
through:
Which instrument is used to measure current, resistance and
potential difference:
If the displacement in spring is ‘x’ of mass “m” attached
with a spring then restoring force is:
If the mass of bob of a simple pendulum is doubled, its time
period:
When resistances are connected in series the current passing
through them is:
an electrolytic capacitor is used to store large amounts of
charge at:
