1. To determine the specific resistance for a given material of the wire using the Carey Foster Bridge.

2. To determine the https://phyexperts.com/wp-admin/post.php?action=edit&post=19757value of the specific charge (e/m) of an electron by J.J. Thomason’s method.

J.J. Thomson’s Test

3. To determine the width of the forbidden energy gap in a semiconductor diode.

Semiconductor Diode Test

4. To measure the resistivity and energy band gap of a germanium crystal using four probe method.

Germanium Crystal Test

5. To determine the frequency of a.c. mains using an electric vibrator.

Frequency of AC Mains Test

6. The Planck’s constant determination using LED.

Planck’s Constant Test

7. To determine the temperature coefficient of platinum using the Callender and Griffith Bridge and Platinum resistance thermometer.

Platinum Resistance Thermometer Test

8. To study and measure the effects of forward and reverse bias on the zener diode current. Plot a graph between current (I) and voltage (V) also calculate the static and dynamic resistances.

Reverse Bias on the Zener Diode Test